TY  - RPRT
TI  - Local patterns of responding maintained by concurrent and multiple schedules.
AU  - R L Menlove
PY  - 1975
DO  - 10.1901/jeab.1975.23-309
UR  - https://pubmed.ncbi.nlm.nih.gov/16811848/
ID  - 16811848
ER  -