By Dolog Peter   Kravcik Milos   Cristea Alexandra   Burgos Daniel   Bra Paul De   Ceri Stefano   Devedzic Vladan   Houben Geert-Jan   Libbrecht Paul   Matera Maristella   Melis Erica   Nejdl Wolfgang   Specht Marcus   Stewart Craig   Smits David   Stash Natalia   Tat Colin   in International Journal of Learning Technology

ISSN:1477-8386|3|3|286-308

Inderscience Publishers‎(2007)‎

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