A. Schmidt, and C. Kunzmann. On The Move to Meaningful Internet Systems 2006: OTM 2006 Workshops. Part I. 1st Workshop on Ontology Content and Evaluation in Enterprise (OntoContent 2006), volume 4278 of Lecture Notes in Computer Science, page 1078--1087. Springer, (2006)
G. Carr, and A. Morrison. Communities of Practice: Creating Learning Environments for Educators, 1, chapter 6, Information Age Publishing, Charlotte, NC, (2008)
T. Ley, S. Lindstaedt, and D. Albert. Professional Knowledge Management, volume 3782 of Lecture Notes in Computer Science, Springer, Heidelberg, (2005)