Journal of Developmental and Physical Disabilities (2012) - Comment
doi: 10.1007/s10882-011-9255-z  issn: 1056-263x  issn: 1573-3580 

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Tevhide Kargin, Birkan Guldenoglu, Paul Miller, Peter Hauser, Christian Rathman, Okan Kubus, Erin Spurgeon