Stephan Aier, “Sustainability of Enterprise Architecture and EAI,” Proceedings of the 2nd International Business Information Management Association (IBIMA), ISBN: 978-0-9753393-1-2, 4- 6 July 2004, Amman, Jordan.
Stephan Aier and Marten Schoenherr, “EAI’s Impact on Enterprise Architecture and How to Handle It,” Proceedings of the 4th International Business Information Management Association (IBIMA), ISBN: 978-0-9753393-3-6, 5- 7 July 2005, Lisbon, Portugal, p.139-146.
Nico Haarlaender, Maximilian Ahrens, and Christoph Boehm, “Towards Automatic Service Composition,” Proceedings of the 6th International Business Information Management Association (IBIMA), ISBN: 978-0-9753393-5-0, 19- 21 June 2006, Bonn, Germany, p.723-732.