L. Silva, F. Neto, L. Júnior, и R. Carvalho Muniz. Virtual and Networked Organizations, Emergent Technologies and Tools, том 248 из Communications in Computer and Information Science, Springer Berlin Heidelberg, (2012)
P. Holleis, M. Kranz, M. Gall, и A. Schmidt. Proc. 25th IEEE International Conference on Distributed Computing Systems Workshops, стр. 536--542. (2005)
H. Alavi, F. Kaplan, и P. Dillenbourg. Learning in the Synergy of Multiple Disciplines, Proceedings of the EC-TEL 2009, том 5794 из Lecture Notes in Computer Science, Berlin/Heidelberg, Springer, (октября 2009)