1. The architecture of cognition.;Anderson,1983
2. On what some concepts might not be;Armstrong;Cognition,1983
3. Property norms for typical and atypical items from 17 categories: A description and discussion;Ashcraft;Memory & Cognition,1978
4. Barsalou, L.W. (1981). Determinants of graded structure in categories. Unpublished doctoral dissertation, Stanford University, Stanford, CA.
5. Ad hoc categories;Barsalou;Memory & Cognition,1983