1. Dalrymple, N.J. (1995). Environmental supports to develop flexibility and independence. In K. A. Quill (Ed.), Teaching children with autism: Strategies to enhance communication and socialization (p. 243-264). New York: Delmar.
2. Earles, T.L., Carlson, J.K. & Bock, S.J. (1998). Instructional strategies to facilitate successful learning outcomes for students with autism. In R. L. Simpson & B. S. Myles (Eds.), Educating children and youth with autism (pp. 75-77). Austin, TX: PRO-ED.
3. Teaching selected microcomputer skills to retarded students via picture prompts.