 | 2011 |
| 15 |  | Hannu Kivijärvi,
Petri Hallikainen,
Esko Penttinen:
Supporting the Supplier Scheduling Decisions in the E-Invoicing Implementation Projects - An Application of the ANP Method.
HICSS 2011: 1-12 |
| 2010 |
| 14 |  | Merja Mattila,
Joe Nandhakumar,
Petri Hallikainen,
Matti Rossi:
Reorganizing Projects through Enterprise System: Emerging Role of Enterprise System in Radical Organizational Change.
HICSS 2010: 1-10 |
| 13 |  | Merja Mattila,
Petri Hallikainen,
Matti Rossi:
Challenges in Implementing Enterprise System Functionalities in Matrix Organization.
RCIS 2010: 579-588 |
| 12 |  | Esko Penttinen,
Petri Hallikainen,
Tuija Salomäki:
Implementing Electronic Invoicing in a Textile and Cleanliness Company - Impacts on Buyer-Seller Relationships.
JITR 3(1): 28-42 (2010) |
| 2009 |
| 11 |  | Esko Penttinen,
Petri Hallikainen,
Tuija Salomäki:
Impacts of the Implementation of Electronic Invoicing on Buyer-Seller Relationships.
HICSS 2009: 1-10 |
| 2007 |
| 10 |  | Qing Hu,
Elisabeth Frisk,
Petri Hallikainen,
Tom R. Eikebrokk,
Tero Päivärinta,
Antti Nurmi:
IT Investment Evaluation as a Socio-Political Process: Determinants to Managerial Adoption and Use.
ECIS 2007: 1007-1018 |
| 9 |  | Sanna Laukkanen,
Sami Sarpola,
Petri Hallikainen:
Enterprise size matters: objectives and constraints of ERP adoption.
J. Enterprise Inf. Management 20(3): 319-334 (2007) |
| 2006 |
| 8 |  | Petri Hallikainen,
Qing Hu,
Elisabeth Frisk,
Tero Päivärinta,
Tom R. Eikebrokk,
Antti Nurmi:
The Use of Formal IT Investment Evaluation Methods in Organizations: A Survey of European Countries.
AMCIS 2006: 67 |
| 7 |  | Qing Hu,
Elisabeth Frisk,
Tom R. Eikebrokk,
Petri Hallikainen,
Tero Päivärinta,
Antti Nurmi:
IT investment evaluation: why hasn t it become an organization routine?
ECIS 2006: 1244-1255 |
| 6 |  | Petri Hallikainen,
Harri Kimpimäki,
Hannu Kivijärvi:
Supporting the Module Sequencing Decision in the ERP Implementation Process.
HICSS 2006 |
| 5 |  | Petri Hallikainen,
Hannu Kivijärvi,
Kari Nurmimäki:
A Framework for Evaluating Strategic IT Investments. Establishing Priorities for WCM Investment Alternatives.
Journal of Decision Systems 15(1): 23-53 (2006) |
| 2005 |
| 4 |  | Antti Nurmi,
Petri Hallikainen,
Matti Rossi:
Coordination of Outsourced Information System Development in Multiple Customer Environment - A Case Study of a Joint Information System Development Project.
HICSS 2005 |
| 3 |  | Sanna Laukkanen,
Sami Sarpola,
Petri Hallikainen:
ERP System Adoption - Does the Size Matter?
HICSS 2005 |
| 2004 |
| 2 |  | Petri Hallikainen,
Sanna Laukkanen,
Sami Sarpola:
Reasons for ERP Acquisition.
ICEIS (1) 2004: 518-521 |
| 2002 |
| 1 |  | Petri Hallikainen,
Hannu Kivijärvi,
Kari Nurmimäki:
Evaluating Strategic IT Investments: An Assessment of Investment Alternatives for a Web Content Management System.
HICSS 2002: 238 |