Olaf Zimmermann Jonas Grundler Stefan Tai Frank Leymann Architectural Decisions and Patterns for Transactional Workflows in SOA. 81-93 2007 conf/icsoc/2007 ICSOC http://dx.doi.org/10.1007/978-3-540-74974-5_7 db/conf/icsoc/icsoc2007.html#ZimmermannGTL07