TY  - RPRT
TI  - Categorization, concept learning, and behavior analysis: an introduction.
AU  - Thomas R Zentall
AU  - Mark Galizio
AU  - Thomas S Critchfied
PY  - 2002
DO  - 10.1901/jeab.2002.78-237
UR  - https://pubmed.ncbi.nlm.nih.gov/12507002/
ID  - 12507002
ER  -