TY  - RPRT
TI  - Intelligence as related to grouping in learning.
AU  - G LINDNER
AU  - R K OVERTON
PY  - 1960
DO  - 10.1080/00221325.1960.10534305
UR  - https://pubmed.ncbi.nlm.nih.gov/14417178/
ID  - 14417178
ER  -