By Miao Yongwu   Sloep Peter   Hummel Hans   Koper Rob   in International Journal of Continuing Engineering Education and Life-Long Learnin

ISSN:1560-4624|19|4-5|366-380

Inderscience Publishers‎(2009)‎

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By Miao Yongwu   van der Klink Marcel   Boon Jo   Sloep Peter   Koper Rob   in Distance Education

ISSN:0158-7919|30|2|259-276

Routledge Ltd‎(2009)‎

Access to resources Favorite 8.186544