TY  - RPRT
TI  - Mathematical models for verbal learning.
AU  - R C Calfee
AU  - R C Atkinson
AU  - T Shelton
PY  - 1965
DO  - 10.1016/s0079-6123(08)60170-3
UR  - https://pubmed.ncbi.nlm.nih.gov/5862140/
ID  - 5862140
ER  -