1. Single case experimental designs: Strategies for studying behavior change;Barlow,1984
2. Self-invented addition strategies by children with mental retardation;Baroody;American Journal of Mental Retardation,1996
3. Teaching money skills to individuals with developmental disabilities: A review;Browder;Remedial and Special Education,1999
4. Teaching language arts, math, & science to students with significant cognitive disabilities;Browder,2006
5. The criterion of ultimate functioning and public school services for severely handicapped students;Brown,1976