TY  - RPRT
TI  - SOME NOTES ON TIME OUT FROM REINFORCEMENT.
AU  - J ZIMMERMAN
AU  - C B FERSTER
PY  - 1964
DO  - 10.1901/jeab.1964.7-13
UR  - https://pubmed.ncbi.nlm.nih.gov/14120131/
ID  - 14120131
ER  -