TY  - GEN
AU  - Bernstein,D J
AU  - Ebbesen,E B
TI  - Reinforcement and substitution in humans: a multiple-response analysis
SN  - 0022-5002
PY  - 2010///0629
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1901/jeab.1978.30-243
ER  -