1. CIHE: The Council for Industry and Higher Education, Response to the joint consultation document from HEFCE and the Learning and Skills Council (2002), http://www.ciheuk.com/partnershipsfor.htm
2. Cao, Y., Jim, G.: Agent Programmability in a Multi-Agent Learning Environment. In: Proceeing of the 11th International Conference on Artificial Intelligence in Education, Australia (2003)
3. Learning Technology Standards Committee (LTSC): http://ltsc.ieee.org/
4. CETIS Group: http://www.cetis.ac.uk/
5. MERLOT: http://www.merlot.org/Home.po