TY  - RPRT
TI  - Information and opinions about behavior modification.
AU  - L D Young
AU  - J N Patterson
PY  - 1981
DO  - 10.1016/0005-7916(81)90045-8
UR  - https://pubmed.ncbi.nlm.nih.gov/7320208/
ID  - 7320208
ER  -