http://www.ukoln.ac.uk/services/papers/follett/stoffle/paper.html

http://www.eschoolnews.com/eti/2006/04/001375.php

http://wotan.liu.edu/dois/data/Articles/julajpfgjy:1999:v:40:i:4:p:8847.html

http://carbon.cudenver.edu/~mryder/itc_data/org_learning.html

http://carbon.cudenver.edu/~mryder/itc_data/org_learning.html

http://www.asis.org/Conferences/AM04/abstracts/38.html

http://www.webverzeichnis-webkatalog.de/en/education_and_reference/knowledge_management.html