TY  - RPRT
TI  - Extinction can be enhanced by a concurrent excitor.
AU  - R A Rescorla
PY  - 2000
DO  - 10.1037//0097-7403.26.3.251
UR  - https://pubmed.ncbi.nlm.nih.gov/10913990/
ID  - 10913990
ER  -