TY  - RPRT
TI  - Conditioning response variability.
AU  - W N Schoenfeld
AU  - A H Harris
AU  - J Farmer
PY  - 1966
DO  - 10.2466/pr0.1966.19.2.551
UR  - https://pubmed.ncbi.nlm.nih.gov/5912818/
ID  - 5912818
ER  -