By Jonassen David H.   Hawk Parmalee   in Information Design Journal

ISSN:0142-5471|4|1|58-68

John Benjamins Publishing Company‎(1984)‎

Access to resources Favorite 13.558054

By Marra Rose M.   Howland Jane   Jonassen David H.   Wedman John   in International Journal of Learning Technology

ISSN:1477-8386|1|1|63-83

Inderscience Publishers‎(2003)‎

Access to resources Favorite 9.380703