1. Acquisition, maintenance, and generalization of a categorization strategy by children with Autism
2. Borkowski, J. & Cavanaugh, J. (1979). Maintenance and generalization of skills and strategies by the retarded. In N. R. Ellis (Ed.), Handbook on mental deficiency, psychological theory and research (2nd ed. pp. 569-617). Hillsdale, NJ: Erlbaum.
3. Brown, A., Bransford, J., Ferrara, R. & Campione, J. (1983). Learning, remembering, and understanding. In J. H. Flavell & E. M. Markman (Eds.), Cognitive development (Vol. 3, pp. 77-166). New York: Wiley .