Autor:	Allen, David, James, Wendy, Evans, Jayne, Hawkins, Sarah, Jenkins, Rosemary
Zdroj:	Tizard Learning Disability Review, 2005, Vol. 10, Issue 2, pp. 4-11.
Databáze:	Emerald Insight
Externí odkaz:	http://www.emeraldinsight.com/doi/10.1108/13595474200500014 Zobrazit plný text záznamu