TY  - RPRT
TI  - Some Notes on "Bursts" in Free-operant Avoidance Experiments.
AU  - M Sidman
PY  - 1958
DO  - 10.1901/jeab.1958.1-167
UR  - https://pubmed.ncbi.nlm.nih.gov/16811214/
ID  - 16811214
ER  -