1. Ainscow, M. Education for all: Making it happen – Keynote address. Paper presented at the International Special Education Congress. April, Birmingham, England.
2. Alberta Education. 1989. “Students with challenging needs: A survey of programs and services – Basic facts and figures”. Edmonton: Alberta Education Response Centre.
3. Alberta Education. 2001. “Special education data definitions 2001–2002”. Special programs branch, September
4. Alberta Education. 2002. “Special education definitions 2002–2003”. Special programs branch, September