By Langeveld Johannes H.   in Scandinavian Journal of Educational Research

ISSN:1470-1170|56|4|381-399

Routledge Ltd‎(2012)‎

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By Langeveld Johannes H.   Israel Pravin   Thomsen Per Hove   in Nordic Journal of Psychiatry

ISSN:0803-9488|64|5|327-333

Informa Healthcare‎(2010)‎

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By Israel Pravin   Hove Thomsen Per   Langeveld Johannes   Stormark Kjell   in Nordic Journal of Psychiatry

ISSN:0803-9488|58|2|133-138

Informa Healthcare‎(2004)‎

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By Israel Pravin   Thomsen Per H.   Langeveld Johannes H.   Stormark Kjell M.   in Nordic Journal of Psychiatry

ISSN:0803-9488|61|3|173-181

Informa Healthcare‎(2007)‎

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