Frank Leymann

Ganna Monakova, Frank Leymann: Workflow ART: a framework for multidimensional workflow analysis. Enterprise IS 7(1): 133-166 (2013)

Alexander Nowak, Tobias Binz, Christoph Fehling, Oliver Kopp, Frank Leymann, Sebastian Wagner: Pattern-driven green adaptation of process-based applications and their runtime infrastructure. Computing 94(6): 463-487 (2012)

Christoph Fehling, Frank Leymann, Jochen Rütschlin, David Schumm: Pattern-Based Development and Management of Cloud Applications. Future Internet 4(1): 110-141 (2012)

Karima Mokhtari-Aslaoui, Salima Benbernou, Soror Sahri, Vasilios Andrikopoulos, Frank Leymann, Mohand-Said Hacid: Timed Privacy-Aware Business Protocols. Int. J. Cooperative Inf. Syst. 21(2): 85-110 (2012)

Tobias Binz, Gerd Breiter, Frank Leymann, Thomas Spatzier: Portable Cloud Services Using TOSCA. IEEE Internet Computing 16(3): 80-85 (2012)

Rania Khalaf, Frank Leymann: Coordination for fragmented loops and scopes in a distributed business process. Inf. Syst. 37(6): 593-610 (2012)

Ralph Retter, Christoph Fehling, Dimka Karastoyanova, Frank Leymann, Daniel Schleicher: Combining horizontal and vertical composition of services. Service Oriented Computing and Applications 6(2): 117-130 (2012)

Christoph Fehling, Thilo Ewald, Frank Leymann, Michael Pauly, Jochen Rütschlin, David Schumm: Capturing Cloud Computing Knowledge and Experience in Patterns. IEEE CLOUD 2012: 726-733

Tobias Binz, Christoph Fehling, Frank Leymann, Alexander Nowak, David Schumm: Formalizing the Cloud through Enterprise Topology Graphs. IEEE CLOUD 2012: 742-749

Katharina Görlach, Frank Leymann: Dynamic Service Provisioning for the Cloud. IEEE SCC 2012: 555-561

Frank Leymann: Linked Compute Units and Linked Experiments: Using Topology and Orchestration Technology for Flexible Support of Scientific Applications. Software Service and Application Engineering 2012: 71-80

Oliver Kopp, Tobias Binz, Uwe Breitenbücher, Frank Leymann: BPMN4TOSCA: A Domain-Specific Language to Model Management Plans for Composite Applications. BPMN 2012: 38-52

Vasilios Andrikopoulos, Christoph Fehling, Frank Leymann: Designing for CAP - The Effect of Design Decisions on the CAP Properties of Cloud-native Applications. CLOSER 2012: 365-374

Steve Strauch, Uwe Breitenbücher, Oliver Kopp, Frank Leymann, Tobias Unger: Cloud Data Patterns for Confidentiality. CLOSER 2012: 387-394

Steve Strauch, Vasilios Andrikopoulos, Frank Leymann, Dominik Muhler: ESB^MT: Enabling Multi-Tenancy in Enterprise Service Buses. CloudCom 2012: 456-463

Tobias Binz, Frank Leymann, Alexander Nowak, David Schumm: Improving the Manageability of Enterprise Topologies Through Segmentation, Graph Transformation, and Analysis Strategies. EDOC 2012: 61-70

Michael Reiter, Hong Linh Truong, Schahram Dustdar, Dimka Karastoyanova, Robert Krause, Frank Leymann, Dieter Pahr: On Analyzing Quality of Data Influences on Performance of Finite Elements Driven Computational Simulations. Euro-Par 2012: 793-804

David Schumm, Dimitrios Dentsas, Michael Hahn, Dimka Karastoyanova, Frank Leymann, Mirko Sonntag: Web Service Composition Reuse through Shared Process Fragment Libraries. ICWE 2012: 498-501

Johanna Barzen, Frank Leymann, David Schumm, Matthias Wieland: Ein Ansatz zur Unterstützung des Kostümmanagements im Film auf Basis einer Mustersprache. Modellierung 2012: 251-266

Uwe Breitenbücher, Tobias Binz, Oliver Kopp, Frank Leymann, David Schumm: Vino4TOSCA: A Visual Notation for Application Topologies Based on TOSCA. OTM Conferences (1) 2012: 416-424

Alexander Nowak, Dimka Karastoyanova, Frank Leymann, Andrej Rapoport, David Schumm: Flexible information design for business process visualizations. SOCA 2012: 1-8

Steve Strauch, Vasilios Andrikopoulos, Santiago Gomez Saez, Frank Leymann, Dominik Muhler: Enabling tenant-aware administration and management for JBI environments. SOCA 2012: 1-8

Sebastian Wagner, Oliver Kopp, Frank Leymann: Towards Verification of Process Merge Patterns with Allen's Interval Algebra. ZEUS 2012: 81-88

Uwe Breitenbücher, Oliver Kopp, Frank Leymann, Michael Reiter, Dieter Roller, Tobias Unger: Six Strategies for Building High Performance SOA Applications. ZEUS 2012: 120-127

Frank Leymann, Ivan Ivanov, Marten van Sinderen, Tony Shan (Eds.): CLOSER 2012 - Proceedings of the 2nd International Conference on Cloud Computing and Services Science, Porto, Portugal, 18 - 21 April, 2012. SciTePress 2012, isbn 978-989-8565-05-1

Ralph Mietzner, Frank Leymann, Tobias Unger: Horizontal and vertical combination of multi-tenancy patterns in service-oriented applications. Enterprise IS 5(1): 59-77 (2011)

Branimir Wetzstein, Philipp Leitner, Florian Rosenberg, Schahram Dustdar, Frank Leymann: Identifying influential factors of business process performance using dependency analysis. Enterprise IS 5(1): 79-98 (2011)

Frank Leymann, Christoph Fehling, Ralph Mietzner, Alexander Nowak, Schahram Dustdar: Moving Applications to the Cloud: an Approach Based on Application Model Enrichment. Int. J. Cooperative Inf. Syst. 20(3): 307-356 (2011)

Frank Leymann: Cloud Computing. it - Information Technology 53(4): 163-164 (2011)

Stefanie Rinderle-Ma, Shazia Wasim Sadiq, Frank Leymann: Special Issue on BPM 2009 Workshops. Journal of Software Maintenance 23(4): 203 (2011)

Christoph Fehling, Frank Leymann, David Schumm, Ralf Konrad, Ralph Mietzner, Michael Pauly: Flexible Process-Based Applications in Hybrid Clouds. IEEE CLOUD 2011: 81-88

Mirko Sonntag, Katharina Görlach, Dimka Karastoyanova, Frank Leymann, Polina Malets, David Schumm: Views on Scientific Workflows. BIR 2011: 321-335

Michele Mancioppi, Olha Danylevych, Dimka Karastoyanova, Frank Leymann: Towards Classification Criteria for Process Fragmentation Techniques. Business Process Management Workshops (1) 2011: 1-12

Peter Reimann, Michael Reiter, Holger Schwarz, Dimka Karastoyanova, Frank Leymann: SIMPL - A Framework for Accessing External Data in Simulation Workflows. BTW 2011: 534-553

Olha Danylevych, Frank Leymann, Christos Nikolaou: A Framework of Views on Service Networks Models. EOMAS 2011: 21-34

Alexander Nowak, Frank Leymann, David Schumm: The Differences and Commonalities between Green and Conventional Business Process Management. DASC 2011: 569-576

Steve Strauch, Oliver Kopp, Frank Leymann, Tobias Unger: A Taxonomy for Cloud Data Hosting Solutions. DASC 2011: 577-584

Michael Reiter, Uwe Breitenbücher, Schahram Dustdar, Dimka Karastoyanova, Frank Leymann, Hong Linh Truong: A Novel Framework for Monitoring and Analyzing Quality of Data in Simulation Workflows. eScience 2011: 105-112

David Schumm, Gregor Latuske, Frank Leymann, Ralph Mietzner, Thorsten Scheibler: State propagation for business process monitoring on different levels of abstraction. ECIS 2011

David Schumm, Jiayang Cai, Christoph Fehling, Dimka Karastoyanova, Frank Leymann, Monika Weidmann: Composite Process View Transformation. EC-Web 2011: 52-63

Monika Weidmann, Falko Koetter, Thomas Renner, David Schumm, Frank Leymann, Daniel Schleicher: Synchronization of Adaptive Process Models Using Levels of Abstraction. EDOCW 2011: 174-183

Daniel Schleicher, Christoph Fehling, Stefan Grohe, Frank Leymann, Alexander Nowak, Patrick Schneider, David Schumm: Compliance Domains: A Means to Model Data-Restrictions in Cloud Environments. EDOC 2011: 257-266

Oliver Kopp, Frank Leymann, Sebastian Wagner: Modeling Choreographies: BPMN 2.0 versus BPEL-based Approaches. EMISA 2011: 225-230

Alexander Nowak, Frank Leymann, David Schumm, Branimir Wetzstein: An Architecture and Methodology for a Four-Phased Approach to Green Business Process Reengineering. ICT-GLOW 2011: 150-164

Adina Sirbu, Annapaola Marconi, Marco Pistore, Hanna Eberle, Frank Leymann, Tobias Unger: Dynamic Composition of Pervasive Process Fragments. ICWS 2011: 73-80

Tobias Binz, Frank Leymann, David Schumm: CMotion: A framework for migration of applications into and between clouds. SOCA 2011: 1-4

Daniel Schleicher, Stefan Grohe, Frank Leymann, Patrick Schneider, David Schumm, Tamara Wolf: An approach to combine data-related and control-flow-related compliance rules. SOCA 2011: 1-8

Monika Weidmann, Modood Alvi, Falko Koetter, Frank Leymann, Thomas Renner, David Schumm: Business process change management based on process model synchronization of multiple abstraction levels. SOCA 2011: 1-4

Oliver Kopp, Frank Leymann, Tobias Unger, Sebastian Wagner: Towards The Essential Flow Model. ZEUS 2011: 26-33

Oliver Kopp, Frank Leymann, David Schumm, Tobias Unger: On BPMN Process Fragment Auto-Completion. ZEUS 2011: 58-64

Frank Leymann, Ivan Ivanov, Marten van Sinderen, Boris Shishkov (Eds.): CLOSER 2011 - Proceedings of the 1st International Conference on Cloud Computing and Services Science, Noordwijkerhout, Netherlands, 7-9 May, 2011. SciTePress 2011, isbn 978-989-8425-52-2

Daniel Martin, Daniel Wutke, Frank Leymann: Tuplespace middleware for Petri net-based workflow execution. IJWGS 6(1): 35-57 (2010)

Olha Danylevych, Dimka Karastoyanova, Frank Leymann: Service Networks Modelling: An SOA & BPM Standpoint. J. UCS 16(13): 1668-1693 (2010)

Ivona Brandic, Schahram Dustdar, Tobias Anstett, David Schumm, Frank Leymann, Ralf Konrad: Compliant Cloud Computing (C3): Architecture and Language Support for User-Driven Compliance Management in Clouds. IEEE CLOUD 2010: 244-251

Christoph Fehling, Frank Leymann, Ralph Mietzner: A Framework for Optimized Distribution of Tenants in Cloud Applications. IEEE CLOUD 2010: 252-259

Hanna Eberle, Frank Leymann, Daniel Schleicher, David Schumm, Tobias Unger: Process Fragment Composition Operations. APSCC 2010: 157-163

Hanna Eberle, Frank Leymann, Tobias Unger: Transactional Process Fragments - Recovery Strategies for Flexible Workflows with Process Fragments. APSCC 2010: 250-257

Rania Khalaf, Frank Leymann: Coordination for Fragmented Loops and Scopes in a Distributed Business Process. BPM 2010: 178-194

Frank Leymann: BPEL vs. BPMN 2.0: Should You Care? BPMN 2010: 8-13

David Schumm, Tobias Anstett, Frank Leymann, Daniel Schleicher, Steve Strauch: Essential Aspects of Compliance Management with Focus on Business Process Automation. ISSS/BPSC 2010: 127-138

Oliver Kopp, Hanna Eberle, Frank Leymann, Tobias Unger: The Subprocess Spectrum. ISSS/BPSC 2010: 267-279

Immanuel Trummer, Frank Leymann, Ralph Mietzner, Walter Binder: Cost-Optimal Outsourcing of Applications into the Clouds. CloudCom 2010: 135-142

David Schumm, Frank Leymann, Alexander Streule: Process Views to Support Compliance Management in Business Processes. EC-Web 2010: 131-142

David Schumm, Tobias Anstett, Frank Leymann, Daniel Schleicher: Applicability of Process Viewing Patterns in Business Process Management. EDOCW 2010: 79-88

David Schumm, Frank Leymann, Alexander Streule: Process Viewing Patterns. EDOC 2010: 89-98

Lukasz Juszczyk, Daniel Schall, Ralph Mietzner, Schahram Dustdar, Frank Leymann: CAGE: Customizable Large-Scale SOA Testbeds in the Cloud. ICSOC Workshops 2010: 76-87

Aliaksandr Birukou, Vincenzo D'Andrea, Frank Leymann, Jacek Serafinski, Patrícia Silveira, Steve Strauch, Marek Tluczek: An Integrated Solution for Runtime Compliance Governance in SOA. ICSOC 2010: 122-136

Alexander Nowak, Frank Leymann, Ralph Mietzner: Towards Green Business Process Reengineering. ICSOC Workshops 2010: 187-192

Gabriela Gheorghe, Bruno Crispo, Daniel Schleicher, Tobias Anstett, Frank Leymann, Ralph Mietzner, Ganna Monakova: Combining Enforcement Strategies in Service Oriented Architectures. ICSOC 2010: 288-302

Oliver Kopp, Frank Leymann, Daniel Wutke: Fault Handling in the Web Service Stack. ICSOC 2010: 303-317

Philipp Leitner, Branimir Wetzstein, Dimka Karastoyanova, Waldemar Hummer, Schahram Dustdar, Frank Leymann: Preventing SLA Violations in Service Compositions Using Aspect-Based Fragment Substitution. ICSOC 2010: 365-380

Aliaksandr Birukou, Agnieszka Betkowska Cavalcante, Fabio Casati, Soudip Roy Chowdhury, Vincenzo D'Andrea, Frank Leymann, Ernst Oberortner, Jacek Serafinski, Patrícia Silveira, Steve Strauch, Marek Tluczek: An Integrated Solution for Runtime Compliance Governance in SOA. ICSOC 2010: 706-707

David Schumm, Oktay Türetken, Natallia Kokash, Amal Elgammal, Frank Leymann, Willem-Jan van den Heuvel: Business Process Compliance through Reusable Units of Compliant Processes. ICWE Workshops 2010: 325-337

Oliver Kopp, Katharina Görlach, Frank Leymann: Extending choreography spheres to improve simulations. iiWAS 2010: 696-699

Daniel Schleicher, Tobias Anstett, Frank Leymann, David Schumm: Compliant Business Process Design Using Refinement Layers. OTM Conferences (1) 2010: 114-131

Ganna Monakova, Frank Leymann: Workflow ART. OTM Conferences (1) 2010: 376-393

Oliver Kopp, Lasse Engler, Tammo van Lessen, Frank Leymann, Jörg Nitzsche: Interaction Choreography Models in BPEL: Choreographies on the Enterprise Service Bus. S-BPM ONE 2010: 36-53

Branimir Wetzstein, Dimka Karastoyanova, Oliver Kopp, Frank Leymann, Daniel Zwink: Cross-organizational process monitoring based on service choreographies. SAC 2010: 2485-2490

François Hantry, Mike P. Papazoglou, Willem-Jan van den Heuvel, Rafique Haque, Eoin Whelan, Noel Carroll, Dimka Karastoyanova, Frank Leymann, Christos Nikolaou, Winfried Lamersdorf, Mohand-Said Hacid: Business Process Management. S-CUBE Book 2010: 27-54

Mirko Sonntag, Dimka Karastoyanova, Frank Leymann: The Missing Features of Workflow Systems for Scientific Computations. Software Engineering (Workshops) 2010: 209-216

Ralph Mietzner, Christoph Fehling, Dimka Karastoyanova, Frank Leymann: Combining horizontal and vertical composition of services. SOCA 2010: 1-8

Ralph Mietzner, Frank Leymann: A self-service portal for service-based applications. SOCA 2010: 1-8

Daniel Schleicher, Frank Leymann, David Schumm, Monika Weidmann: Compliance scopes: Extending the BPMN 2.0 meta model to specify compliance requirements. SOCA 2010: 1-8

Frank Leymann, Tobias Unger, Sebastian Wagner: On designing a people-oriented constraint-based workflow language. ZEUS 2010: 25-31

Oliver Kopp, Frank Leymann, Fei Wu: Mapping interconnection choreography models to interaction choreography models. ZEUS 2010: 81-88

Tobias Unger, Hanna Eberle, Frank Leymann: Research challenges on person-centric flows. ZEUS 2010: 97-104

Ulrich Flegel, Florian Kerschbaum, Philip Miseldine, Ganna Monakova, Richard Wacker, Frank Leymann: Legally Sustainable Solutions for Privacy Issues in Collaborative Fraud Detection. Insider Threats in Cyber Security 2010: 139-171

Stefanie Rinderle-Ma, Shazia Wasim Sadiq, Frank Leymann (Eds.): Business Process Management Workshops, BPM 2009 International Workshops, Ulm, Germany, September 7, 2009. Revised Papers. Lecture Notes in Business Information Processing 43, Springer 2010, isbn 978-3-642-12185-2

Gero Decker, Oliver Kopp, Frank Leymann, Mathias Weske: Interacting services: From specification to execution. Data Knowl. Eng. 68(10): 946-972 (2009)

Thorsten Scheibler, Ralph Mietzner, Frank Leymann: EMod: platform independent modelling, description and enactment of parameterisable EAI patterns. Enterprise IS 3(3): 299-317 (2009)

Tammo van Lessen, Jörg Nitzsche, Frank Leymann: Conversational Web Services: leveraging BPEL^light for expressing WSDL 2.0 message exchange patterns. Enterprise IS 3(3): 347-367 (2009)

Tobias Unger, Ralph Mietzner, Frank Leymann: Customer-defined service level agreements for composite applications. Enterprise IS 3(3): 369-391 (2009)

Oliver Kopp, Daniel Martin, Daniel Wutke, Frank Leymann: The Difference Between Graph-Based and Block-Structured Business Process Modelling Languages. Enterprise Modelling and Information Systems Architectures 4(1): 3-13 (2009)

Olaf Zimmermann, Jana Koehler, Frank Leymann, Ronny Polley, Nelly Schuster: Managing architectural decision models with dependency relations, integrity constraints, and production rules. Journal of Systems and Software 82(8): 1249-1267 (2009)

Jörg Nitzsche, Tammo van Lessen, Dimka Karastoyanova, Frank Leymann: Composing services on the grid using BPEL4SWS. Multiagent and Grid Systems 5(3): 287-309 (2009)

Ralph Mietzner, Dimka Karastoyanova, Frank Leymann: Business Grid: Combining Web Services and the Grid. T. Petri Nets and Other Models of Concurrency 2: 136-151 (2009)

Florian Daniel, Fabio Casati, Vincenzo D'Andrea, Emmanuel Mulo, Uwe Zdun, Schahram Dustdar, Steve Strauch, David Schumm, Frank Leymann, Samir Sebahi, Fabien De Marchi, Mohand-Said Hacid: Business Compliance Governance in Service-Oriented Architectures. AINA 2009: 113-120

Matthias Wieland, Daniel Martin, Oliver Kopp, Frank Leymann: SOEDA: A Method for Specification and Implementation of Applications on a Service-Oriented Event-Driven Architecture. BIS 2009: 193-204

Oliver Kopp, Matthias Wieland, Frank Leymann: External and Internal Events in EPCs: e²EPCs. Business Process Management Workshops 2009: 381-392

Ganna Monakova, Oliver Kopp, Frank Leymann, Simon Moser, Klaus Schäfers: Verifying Business Rules Using an SMT Solver for BPEL Processes. BPSC 2009: 81-94

Matthias Wieland, Katharina Görlach, David Schumm, Frank Leymann: Towards Reference Passing in Web Service and Workflow-Based Applications. EDOC 2009: 109-118

Ralph Mietzner, Tobias Unger, Robert Titze, Frank Leymann: Combining Different Multi-tenancy Patterns in Service-Oriented Applications. EDOC 2009: 131-140

Branimir Wetzstein, Philipp Leitner, Florian Rosenberg, Ivona Brandic, Schahram Dustdar, Frank Leymann: Monitoring and Analyzing Influential Factors of Business Process Performance. EDOC 2009: 141-150

Marc Bischof, Oliver Kopp, Tammo van Lessen, Frank Leymann: BPELscript: A Simplified Script Syntax for WS-BPEL 2.0. EUROMICRO-SEAA 2009: 39-46

Matthias Wieland, Uwe-Philipp Käppeler, Paul Levi, Frank Leymann, Daniela Nicklas: Towards Integration of Uncertain Sensor Data into Context-aware Workflows. GI Jahrestagung 2009: 2029-2040

David Schumm, Dimka Karastoyanova, Frank Leymann, Jörg Nitzsche: On Visualizing and Modelling BPEL with BPMN. GPC Workshops 2009: 80-87

Zhilei Ma, Wei Lu, Frank Leymann: Query Structural Information of BPEL Processes. ICIW 2009: 401-406

Olha Danylevych, Dimka Karastoyanova, Frank Leymann: Optimal Stratification of Transactions. ICIW 2009: 493-498

Branimir Wetzstein, Steve Strauch, Frank Leymann: Measuring Performance Metrics of WS-BPEL Service Compositions. ICNS 2009: 49-56

Zhilei Ma, Frank Leymann: BPEL Fragments for Modularized Reuse in Modeling BPEL Processes. ICNS 2009: 63-68

Philipp Leitner, Branimir Wetzstein, Florian Rosenberg, Anton Michlmayr, Schahram Dustdar, Frank Leymann: Runtime Prediction of Service Level Agreement Violations for Composite Services. ICSOC/ServiceWave Workshops 2009: 176-186

Hanna Eberle, Oliver Kopp, Tobias Unger, Frank Leymann: Retry Scopes to Enable Robust Workflow Execution in Pervasive Environments. ICSOC/ServiceWave Workshops 2009: 358-369

Raman Kazhamiakin, Branimir Wetzstein, Dimka Karastoyanova, Marco Pistore, Frank Leymann: Adaptation of Service-Based Applications Based on Process Quality Factor Analysis. ICSOC/ServiceWave Workshops 2009: 395-404

Annapaola Marconi, Marco Pistore, Adina Sirbu, Hanna Eberle, Frank Leymann, Tobias Unger: Enabling Adaptation of Pervasive Flows: Built-in Contextual Adaptation. ICSOC/ServiceWave 2009: 445-454

Tobias Anstett, Dimka Karastoyanova, Frank Leymann, Ralph Mietzner, Ganna Monakova, Daniel Schleicher, Steve Strauch: MC-Cube: Mastering Customizable Compliance in the Cloud. ICSOC/ServiceWave 2009: 592-606

Karima Mokhtari, Salima Benbernou, Mohsen Rouached, Mohand-Said Hacid, Frank Leymann: Privacy Time-Related Analysis in Business Protocols. ICWS 2009: 141-148

Dimka Karastoyanova, Frank Leymann: BPEL'n'Aspects: Adapting Service Orchestration Logic. ICWS 2009: 222-229

Hanna Eberle, Stefan Föll, Klaus Herrmann, Frank Leymann, Annapaola Marconi, Tobias Unger, Hannes Wolf: Enforcement from the Inside: Improving Quality of Business in Process Management. ICWS 2009: 405-412

Ralph Mietzner, Tammo van Lessen, Alexander Wiese, Matthias Wieland, Dimka Karastoyanova, Frank Leymann: Virtualizing Services and Resources with ProBus: The WS-Policy-Aware Service and Resource Bus. ICWS 2009: 617-624

Thorsten Scheibler, Dimka Karastoyanova, Frank Leymann: Dynamic Message Routing Using Processes. KiVS 2009: 117-128

Thorsten Scheibler, Frank Leymann: From Modelling to Execution of Enterprise Integration Scenarios: The GENIUS Tool. KiVS 2009: 241-252

Daniel Schleicher, Tobias Anstett, Frank Leymann, Ralph Mietzner: Maintaining Compliance in Customizable Process Models. OTM Conferences (1) 2009: 60-75

Rania Khalaf, Dieter Roller, Frank Leymann: Revisiting the Behavior of Fault and Compensation Handlers in WS-BPEL. OTM Conferences (1) 2009: 286-303

Ralph Mietzner, Tobias Unger, Frank Leymann: Cafe: A Generic Configurable Customizable Composite Cloud Application Framework. OTM Conferences (1) 2009: 357-364

Oliver Kopp, Ralph Mietzner, Frank Leymann: The Influence of an External Transaction on a BPEL Scope. OTM Conferences (1) 2009: 381-388

Hanna Eberle, Tobias Unger, Frank Leymann: Process Fragments. OTM Conferences (1) 2009: 398-405

Stephan Urbanski, Eduard Huber, Matthias Wieland, Frank Leymann, Daniela Nicklas: PerFlows for the Computers of the 21st Century. PerCom Workshops 2009: 1-6

Frank Leymann: Cloud Computing - Fundamental Architecture & Future Applications. SECRYPT 2009: 31-31

Tobias Anstett, Frank Leymann, Ralph Mietzner, Steve Strauch: Towards BPEL in the Cloud: Exploiting Different Delivery Models for the Execution of Business Processes. SERVICES I 2009: 670-677

Oliver Kopp, Matthias Wieland, Frank Leymann: Towards choreography transactions. ZEUS 2009: 49-54

Oliver Kopp, Frank Leymann: Do we need internal behavior in choreography models? ZEUS 2009: 68-73

Ganna Monakova, Oliver Kopp, Frank Leymann: Improving control flow verification in a business process using an extended Petri net. ZEUS 2009: 95-101

Daniel Wutke, Daniel Martin, Frank Leymann: A method for partitioning BPEL processes for decentralized execution. ZEUS 2009: 109-114

Oliver Kopp, Frank Leymann: Choreography Design Using WS-BPEL. IEEE Data Eng. Bull. 31(3): 31-34 (2008)

Mike P. Papazoglou, Paolo Traverso, Schahram Dustdar, Frank Leymann: Service-Oriented Computing: a Research Roadmap. Int. J. Cooperative Inf. Syst. 17(2): 223-255 (2008)

Rania Khalaf, Oliver Kopp, Frank Leymann: Maintaining Data Dependencies across BPEL Process Fragments. Int. J. Cooperative Inf. Syst. 17(3): 259-282 (2008)

Dimka Karastoyanova, Frank Leymann: Service Oriented Architecture - Overview of Technologies and Standards. it - Information Technology 50(2): 83-85 (2008)

Daniel Martin, Daniel Wutke, Frank Leymann: Synchronizing control flow in a tuplespace-based, distributed workflow management system. ICEC 2008: 11

Tammo van Lessen, Jörg Nitzsche, Frank Leymann: Formalising Message Exchange Patterns using BPEL Light. IEEE SCC (1) 2008: 353-360

Ralph Mietzner, Frank Leymann: Generation of BPEL Customization Processes for SaaS Applications from Variability Descriptors. IEEE SCC (2) 2008: 359-366

Oliver Kopp, Rania Khalaf, Frank Leymann: Deriving Explicit Data Links in WS-BPEL Processes. IEEE SCC (2) 2008: 367-376

Karima Mokhtari, Salima Benbernou, Mohand-Said Hacid, Emmanuel Coquery, Frank Leymann: Verification of Privacy Timed Properties in Web Service Protocols. IEEE SCC (2) 2008: 593-594

Daniel Martin, Daniel Wutke, Frank Leymann: EWFN - A Petri Net Dialect for Tuplespace-Based Workflow Enactment. AWPN 2008: 7-14

Branimir Wetzstein, Zhilei Ma, Frank Leymann: Towards Measuring Key Performance Indicators of Semantic Business Processes. BIS 2008: 227-238

Oliver Kopp, Branimir Wetzstein, Ralph Mietzner, Stefan Pottinger, Dimka Karastoyanova, Frank Leymann: A Model-Driven Approach to Implementing Coordination Protocols in BPEL. Business Process Management Workshops 2008: 188-199

Gero Decker, Oliver Kopp, Frank Leymann, Kerstin Pfitzner, Mathias Weske: Modeling Service Choreographies Using BPMN and BPEL4Chor. CAiSE 2008: 79-93

Daniel Wutke, Daniel Martin, Frank Leymann: Facilitating Complex Web Service Interactions through a Tuplespace Binding. DAIS 2008: 275-280

Tammo van Lessen, Frank Leymann, Ralph Mietzner, Jörg Nitzsche, Daniel Schleicher: A Management Framework for WS-BPEL. ECOWS 2008: 187-196

Tobias Unger, Frank Leymann, Stephanie Mauchart, Thorsten Scheibler: Aggregation of Service Level Agreements in the Context of Business Processes. EDOC 2008: 43-52

Thorsten Scheibler, Ralph Mietzner, Frank Leymann: EAI as a Service - Combining the Power of Executable EAI Patterns and SaaS. EDOC 2008: 107-116

Daniel Martin, Daniel Wutke, Frank Leymann: A Novel Approach to Decentralized Workflow Enactment. EDOC 2008: 127-136

Jörg Nitzsche, Tammo van Lessen, Frank Leymann: Extending BPEL^light for Expressing Multi-Partner Message Exchange Patterns. EDOC 2008: 245-254

Ralph Mietzner, Frank Leymann, Mike P. Papazoglou: Defining Composite Configurable SaaS Application Packages Using SCA, Variability Descriptors and Multi-tenancy Patterns. ICIW 2008: 156-161

Jörg Nitzsche, Tammo van Lessen, Frank Leymann: WSDL 2.0 Message Exchange Patterns: Limitations and Opportunities. ICIW 2008: 168-173

Jussi Vanhatalo, Hagen Völzer, Frank Leymann, Simon Moser: Automatic Workflow Graph Refactoring and Completion. ICSOC 2008: 100-115

Marina Bitsaki, Olha Danylevych, Willem-Jan van den Heuvel, George Koutras, Frank Leymann, Michele Mancioppi, Christos Nikolaou, Mike P. Papazoglou: Model Transformations to Leverage Service Networks. ICSOC Workshops 2008: 103-117

Sylvia Radeschütz, Bernhard Mitschang, Frank Leymann: Matching of Process Data and Operational Data for a Deep Business Analysis. IESA 2008: 171-182

Thorsten Scheibler, Frank Leymann: A Framework for Executable Enterprise Application Integration Patterns. IESA 2008: 485-497

Daniel Martin, Daniel Wutke, Frank Leymann: Using tuplespaces to enact petri net-based workflow definitions. iiWAS 2008: 63-70

Dimka Karastoyanova, Tammo van Lessen, Frank Leymann, Zhilei Ma, Jörg Nitzsche, Branimir Wetzstein, Sami Bhiri, Manfred Hauswirth, Maciej Zaremba: A Reference Architecture for Semantic Business Process Management Systems. Multikonferenz Wirtschaftsinformatik 2008

Ralph Mietzner, Zhilei Ma, Frank Leymann: An Algorithm for the Validation of Executable Completions of an Abstract BPEL Process. Multikonferenz Wirtschaftsinformatik 2008

Oliver Kopp, Daniel Martin, Daniel Wutke, Frank Leymann: On the Choice Between Graph-Based and Block-Structured Business Process Modeling Languages. MobIS 2008: 59-72

Daniel Wutke, Daniel Martin, Frank Leymann: Model and infrastructure for decentralized workflow enactment. SAC 2008: 90-94

Carlos Pedrinaci, John Domingue, Christian Brelage, Tammo van Lessen, Dimka Karastoyanova, Frank Leymann: Semantic Business Process Management: Scaling Up the Management of Business Processes. ICSC 2008: 546-553

Ralph Mietzner, Frank Leymann: Towards Provisioning the Cloud: On the Usage of Multi-Granularity Flows and Services to Realize a Unified Provisioning Infrastructure for SaaS Applications. SERVICES I 2008: 3-10

Marina Bitsaki, Olha Danylevych, Willem-Jan van den Heuvel, George Koutras, Frank Leymann, Michele Mancioppi, Christos Nikolaou, Mike P. Papazoglou: An Architecture for Managing the Lifecycle of Business Goals for Partners in a Service Network. ServiceWave 2008: 196-207

Jörg Nitzsche, Benjamin Höhensteiger, Frank Leymann, Mirko Sonntag, Markus Tost: Defining the Behaviour of BPELlight Interaction Activities Using Message Exchange Patterns. ServiceWave 2008: 275-286

Matthias Wieland, Daniela Nicklas, Frank Leymann: Managing Technical Processes Using Smart Workflows. ServiceWave 2008: 287-298

Olaf Zimmermann, Uwe Zdun, Thomas Gschwind, Frank Leymann: Combining Pattern Languages and Reusable Architectural Decision Models into a Comprehensive and Comprehensible Design Method. WICSA 2008: 157-166

Cesare Pautasso, Olaf Zimmermann, Frank Leymann: Restful web services vs. "big"' web services: making the right architectural decision. WWW 2008: 805-814

Karl M. Göschka, Schahram Dustdar, Frank Leymann, Vladimir Tosic (Eds.): Proceedings of the 3rd Workshop on Middleware for Service Oriented Computing, MW4SOC 2008, Leuven, Belgium, December 1-5, 2008. ACM 2008, isbn 978-1-60558-368-6

Mike P. Papazoglou, Paolo Traverso, Schahram Dustdar, Frank Leymann: Service-Oriented Computing: State of the Art and Research Challenges. IEEE Computer 40(11): 38-45 (2007)

David Martin, John Domingue, Michael L. Brodie, Frank Leymann: Semantic Web Services, Part 1. IEEE Intelligent Systems 22(5): 12-17 (2007)

Jörg Nitzsche, Tammo van Lessen, Dimka Karastoyanova, Frank Leymann: WSMO/X in the context of business processes: improvement recommendations. IJWIS 3(1/2): 89-103 (2007)

Jörg Nitzsche, Tammo van Lessen, Dimka Karastoyanova, Frank Leymann: BPEL^light. BPM 2007: 214-229

Daniel Martin, Daniel Wutke, Thorsten Scheibler, Frank Leymann: An EAI Pattern-Based Comparison of Spaces and Messaging. EDOC 2007: 511-

Oliver Kopp, Hanna Eberle, Tobias Unger, Frank Leymann: From Process Models to Business Landscapes. EPK 2007: 7-22

Zhilei Ma, Branimir Wetzstein, Darko Anicic, Stijn Heymans, Frank Leymann: Semantic Business Process Repository. SBPM 2007

Dimka Karastoyanova, Branimir Wetzstein, Tammo van Lessen, Daniel Wutke, Jörg Nitzsche, Frank Leymann: Semantic Service Bus: Architecture and Implementation of a Next Generation Middleware. ICDE Workshops 2007: 347-354

Jussi Vanhatalo, Hagen Völzer, Frank Leymann: Faster and More Focused Control-Flow Analysis for Business Process Models Through SESE Decomposition. ICSOC 2007: 43-55

Olaf Zimmermann, Jonas Grundler, Stefan Tai, Frank Leymann: Architectural Decisions and Patterns for Transactional Workflows in SOA. ICSOC 2007: 81-93

Maximilian Ahrens, Manfred Hauswirth, Frank Leymann, Marten Schönherr: Second International SeMSoC Workshop - Business Oriented Aspects Concerning Semantics and Methodologies in Service-Oriented Computing. ICSOC Workshops 2007: 174-175

Tammo van Lessen, Jörg Nitzsche, Marin Dimitrov, Mihail Konstantinov, Dimka Karastoyanova, Luchesar Cekov, Frank Leymann: An Execution Engine for Semantic Business Processes. ICSOC Workshops 2007: 200-211

Rania Khalaf, Oliver Kopp, Frank Leymann: Maintaining Data Dependencies Across BPEL Process Fragments. ICSOC 2007: 207-219

Rania Khalaf, Dimka Karastoyanova, Frank Leymann: Pluggable Framework for Enabling the Execution of Extended BPEL Behavior. ICSOC Workshops 2007: 376-387

Kerstin Pfitzner, Gero Decker, Oliver Kopp, Frank Leymann: Web Service Choreography Configurations for BPMN. ICSOC Workshops 2007: 401-412

Gero Decker, Oliver Kopp, Frank Leymann, Mathias Weske: BPEL4Chor: Extending BPEL for Modeling Choreographies. ICWS 2007: 296-303

Francisco Curbera, Frank Leymann, Mathias Weske: CoopIS 2007 PC Co-chairs' Message. OTM Conferences (1) 2007: 3

Jörg Nitzsche, Tammo van Lessen, Dimka Karastoyanova, Frank Leymann: BPEL for Semantic Web Services (BPEL4SWS). OTM Workshops (1) 2007: 179-188

Stefan Pottinger, Ralph Mietzner, Frank Leymann: Coordinate BPEL Scopes and Processes by Extending the WS-Business Activity Framework. OTM Conferences (1) 2007: 336-352

Olaf Zimmermann, Thomas Gschwind, Jochen Malte Küster, Frank Leymann, Nelly Schuster: Reusable Architectural Decision Models for Enterprise Application Development. QoSA 2007: 15-32

Niels Lohmann, Oliver Kopp, Frank Leymann, Wolfgang Reisig: Analyzing BPEL4Chor: Verification and Participant Synthesis. WS-FM 2007: 46-60

Karl M. Göschka, Schahram Dustdar, Frank Leymann, Vladimir Tosic (Eds.): Proceedings of the 2nd Workshop on Middleware for Service Oriented Computing, MW4SOC 2007, Newport Beach, CA, USA, November 26-30, 2007. ACM International Conference Proceeding Series, ACM 2007, isbn 978-1-59593-928-9

Frank Leymann: Choreography for the Grid: towards fitting BPEL to the resource framework. Concurrency and Computation: Practice and Experience 18(10): 1201-1217 (2006)

Rania Khalaf, Alexander Keller, Frank Leymann: Business processes for Web Services: Principles and applications. IBM Systems Journal 45(2): 425-446 (2006)

Frank Leymann, Dieter Roller: Modeling business processes with BPEL4WS. Inf. Syst. E-Business Management 4(3): 265-284 (2006)

Guadalupe Ortiz, Frank Leymann: Combining WS-Policy and Aspect-Oriented Programming. AICT/ICIW 2006: 143

Dimka Karastoyanova, Frank Leymann, Jörg Nitzsche, Branimir Wetzstein, Daniel Wutke: Parameterized BPEL Processes: Concepts and Implementation. Business Process Management 2006: 471-476

Oliver Günther, Gerrit Tamm, Frank Leymann: Pricing Web Services. The Role of Business Processes in Service Oriented Architectures 2006

Frank Leymann, Wolfgang Reisig, Satish R. Thatte, Wil M. P. van der Aalst: 06291 Abstracts Collection -- The Role of Business Processes in Service-Oriented Architectures. The Role of Business Processes in Service Oriented Architectures 2006

Oliver Kopp, Tobias Unger, Frank Leymann: Nautilus Event-driven Process Chains: Syntax, Semantics, and their Mapping to BPEL. EPK 2006: 85-104

Rakesh Agrawal, Christopher M. Johnson, Jerry Kiernan, Frank Leymann: Taming Compliance with Sarbanes-Oxley Internal Controls Using Database Technology. ICDE 2006: 92

Rania Khalaf, Frank Leymann: E Role-based Decomposition of Business Processes using BPEL. ICWS 2006: 770-780

Matthias Wieland, Frank Leymann, Lamine Jendoubi, Daniela Nicklas, Frank Dürr: Task-orientierte Anwendungen in einer Smart Factory. MMS 2006: 139-143

Frank Leymann: Workflow-Based Coordination and Cooperation in a Service World. OTM Conferences (1) 2006: 2-16

Frank Leymann, Wolfgang Reisig, Satish R. Thatte, Wil M. P. van der Aalst (Eds.): The Role of Business Processes in Service Oriented Architectures, 16.07. - 21.07.2006. Dagstuhl Seminar Proceedings 06291, Internationales Begegnungs- und Forschungszentrum fuer Informatik (IBFI), Schloss Dagstuhl, Germany 2006

Karl M. Göschka, Schahram Dustdar, Frank Leymann, Stefan Tai (Eds.): Proceedings of the 1st Workshop on Middleware for Service Oriented Computing, MW4SOC 2006, Melbourne, Australia, November 27 - December 01, 2006. ACM International Conference Proceeding Series 184, ACM 2006, isbn 1-59593-425-1

Marlon Dumas, Schahram Dustdar, Frank Leymann: Preface (BPS 2005). Business Process Management Workshops 2005: 1-2

Albert Maier, Bernhard Mitschang, Frank Leymann, Dan Wolfson: On Combining Business Process Integration and ETL Technologies. BTW 2005: 533-546

Frank Leymann: Combining Web Services and the Grid: Towards Adaptive Enterprise Applications. CAiSE Workshops (2) 2005: 9-21

Mike P. Papazoglou, Paolo Traverso, Schahram Dustdar, Frank Leymann, Bernd J. Krämer: 05462 Service-Oriented Computing: A Research Roadmap. Service Oriented Computing 2005

Dimka Karastoyanova, Alejandro Houspanossian, Mariano Cilia, Frank Leymann, Alejandro P. Buchmann: Extending BPEL for Run Time Adaptability. EDOC 2005: 15-26

Martin Hepp, Frank Leymann, John Domingue, Alexander Wahler, Dieter Fensel: Semantic Business Process Management: A Vision Towards Using Semantic Web Services for Business Process Management. ICEBE 2005: 535-540

Frank Leymann: The (Service) Bus: Services Penetrate Everyday Life. ICSOC 2005: 12-20

Dimka Karastoyanova, Frank Leymann, Alejandro P. Buchmann: An Approach to Parameterizing Web Service Flows. ICSOC 2005: 533-538

Frank Leymann, Stefan Pottinger: Rethinking the Coordination Models of WS-Coordination and WS-CF. ECOWS 2005: 160-169

Gottfried Vossen, Frank Leymann, Peter C. Lockemann, Wolffried Stucky (Eds.): Datenbanksysteme in Business, Technologie und Web, 11. Fachtagung des GI-Fachbereichs "Datenbanken und Informationssysteme" (DBIS), Karlsruhe, 2.-4. März 2005. LNI 65, GI 2005, isbn 3-88579-394-6

Matthias Kloppmann, Dieter König, Frank Leymann, Gerhard Pfau, Dieter Roller: Business process choreography in WebSphere: Combining the power of BPEL and J2EE. IBM Systems Journal 43(2): 270-296 (2004)

Donald Kossmann, Frank Leymann, Dirk Taubner: Editorial (Web Services). Informatik Spektrum 27(2): 113 (2004)

Donald Kossmann, Frank Leymann: Web Services. Informatik Spektrum 27(2): 117-128 (2004)

Matthias Kloppmann, Dieter König, Frank Leymann, Gerhard Pfau, Dieter Roller: Enabling Technology: Ein J2EE-basiertes Business Process Management System zur Ausführung von BPEL- und Web Service-basierten Geschäftsprozessen. it - Information Technology 46(4): 184-192 (2004)

Frank Leymann: Die Kombination von Web Services und Grid - Eine neue Art IT zu verstehen. Berliner XML Tage 2004: 22

Frank Leymann: The Influence of Web Services on Software: Potentials and Tasks. GI Jahrestagung (1) 2004: 14-25

Frank Leymann, Dieter Roller: Modeling Business Processes with BPEL4WS. Modellierung 2004: 13-29

Kai-Uwe Sattler, Frank Leymann: Information Integration und Semantic Web. Datenbank-Spektrum 6: 5-6 (2003)

Frank Leymann: Web-Services - Kurz erklärt. Datenbank-Spektrum 6: 54-55 (2003)

Francisco Curbera, Rania Khalaf, Frank Leymann, Sanjiva Weerawarana: Exception Handling in the BPEL4WS Language. Business Process Management 2003: 276-290

Frank Leymann: Web Services: Distributed Applications Without Limits. BTW 2003: 2-23

Anthony Finkelstein, Winfried Lamersdorf, Frank Leymann, Giacomo Piccinelli, Sanjiva Weerawarana: Object Orientation and Web Services. ECOOP Workshops 2003: 179-189

Frank Leymann, K. Güntzel: The Business Grid: Providing Transactional Business Processes via Grid Services. ICSOC 2003: 256-270

Rania Khalaf, Frank Leymann: On Web Services Aggregation. TES 2003: 1-13

Frank Leymann: Grid and Applications (Industrial Session). VLDB 2003: 1033

Dieter König, Matthias Kloppmann, Frank Leymann, Gerhard Pfau, Dieter Roller: Web Services Invocation Framwork: A Step towards Virtualization Components. XMIDX 2003: 33-44

Frank Leymann, Dieter Roller, Marc-Thomas Schmidt: Web services and business process management. IBM Systems Journal 41(2): 198-211 (2002)

Frank Leymann, Dieter Roller: Using flows in information integration. IBM Systems Journal 41(4): 732-742 (2002)

Marco K. Maxeiner, Klaus Küspert, Frank Leymann: Data Mining von Workflow-Protokollen zur teilautomatisierten Konstruktion von Prozeßmodellen. BTW 2001: 75-84

Frank Leymann: Web Services and Their Composition. EWSPT 2001: 1-2

Frank Leymann, Dieter Roller: Web Services als technische Grundlage für E-Business-Engineering. GI Jahrestagung (2) 2001: 678-682

Frank Leymann: Managing Business Processes via Workflow Technology. VLDB 2001

Andreas Heuer, Frank Leymann, Denny Priebe (Eds.): Datenbanksysteme in Büro, Technik und Wissenschaft (BTW), 9. GI-Fachtagung, Oldenburg, 7.-9. März 2001, Proceedings. Informatik Aktuell, Springer 2001, isbn 3-540-41707-9

Frank Leymann, Dieter Roller: Production workflow - concepts and techniques. Prentice Hall 2000, isbn 978-0-13-021753-0, pp. I-XXVIII, 1-479

Matthias Kloppmann, Frank Leymann, Dieter Roller: Enterprise Application Integration mit Workflow Management. HMD - Praxis Wirtschaftsinform. 213: 23-30 (2000)

Frank Leymann: A Practitioners Approach to Database Federation. Föderierte Datenbanken 1999: 1

Rakesh Agrawal, Dimitrios Gunopulos, Frank Leymann: Mining Process Models from Workflow Logs. EDBT 1998: 469-483

Frank Leymann, Dieter Roller: Building A Robust Workflow Management System With Persistent Queues and Stored Procedures. ICDE 1998: 254-258

Frank Leymann, Dieter Roller: Workflow-Based Applications. IBM Systems Journal 36(1): 102-123 (1997)

Frank Leymann: Transaktionsunterstützung für Workflows. Inform., Forsch. Entwickl. 12(2): 82-90 (1997)

Frank Leymann: Workflows Make Objects Really Useful. EMISA Forum 6(1): 90-99 (1996)

Frank Leymann: Supporting Business Transactions Via Partial Backward Recovery In Workflow Management Systems. BTW 1995: 51-70

Frank Leymann, Wolfgang Altenhuber: Managing Business Processes an an Information Resource. IBM Systems Journal 33(2): 326-348 (1994)

Frank Leymann, Dieter Roller: Business Process Management With FlowMark. COMPCON 1994: 230-234

Wolfgang Altenhuber, Frank Leymann: Unterstützung der Modellierung und Ausführung von Geschäftsvorgängen im LAN. Datenbank Rundbrief 12: 43-44 (1993)

Frank Leymann: Refinement of enquiries in retrieval systems based on the universal relation model. Inf. Syst. 18(2): 129-139 (1993)

Frank Leymann: Objektverwaltung basierend auf Relationalen Datenbanksystemen. Datenbank Rundbrief 10: 43-44 (1992)

Frank Leymann: UDH: A Universal Relation System. Data Knowl. Eng. 5: 21-38 (1990)

Frank Leymann: A Survey of the Universal Relation Model. Data Knowl. Eng. 4: 305-320 (1989)