المؤلفون: Olsen, M. I., Halvorsen, M. B., Søndenaa, E., Langballe, E. M., Bautz‐Holter, E., Stensland, E., Tessem, S., Anke, A.

المصدر: Journal of Intellectual Disability Research ; volume 65, issue 8, page 772-783 ; ISSN 0964-2633 1365-2788

الاتاحة: http://dx.doi.org/10.1111/jir.12845
https://onlinelibrary.wiley.com/doi/pdf/10.1111/jir.12845
https://onlinelibrary.wiley.com/doi/full-xml/10.1111/jir.12845

المؤلفون: Morris L, Kraft S, Tessem S, Reinisch S

المصدر: RN; Feb88, Vol. 51 Issue 2, p24-29, 6p

المؤلفون: Morris L, Kraft S, Tessem S, Reinisch S

المصدر: RN; Jan88, Vol. 51 Issue 1, p26-31, 6p