By Petry Katja   Maes Bea   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|31|1|28-38

Informa Healthcare‎(2006)‎

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By Maes Bea   Lambrechts Greet   Hostyn Ine   Petry Katja   in Journal of Intellectual & Developmental Disability

ISSN:1469-9532|32|3|163-178

Informa Healthcare‎(2007)‎

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By Bossaert Goele   Colpin Hilde   Pijl Sip Jan   Petry Katja   in International Journal of Inclusive Education

ISSN:1464-5173|17|1|60-79

Routledge Ltd‎(2013)‎

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