By Rikers Remy M.J.P.   Van Gerven Pascal W.M.   Schmidt Henk G.   in Instructional Science

ISSN:0020-4277|32|1-2|173-182

Springer Publishing Company ‎(2004)‎

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By Van Gerven Pascal W. M.   in Experimental Aging Research

ISSN:1096-4657|33|3|323-339

Routledge Ltd‎(2007)‎

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By Van Gerven Pascal W. M.   Paas Fred G. W. C.   Van Merriënboer Jeroen J. G.   Schmidt Henk G.   in Educational Gerontology

ISSN:1521-0472|26|6|503-521

Routledge Ltd‎(2000)‎

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