TY  - RPRT
TI  - Choice, foraging, and reinforcer duration.
AU  - M Ito
AU  - E Fantino
PY  - 1986
DO  - 10.1901/jeab.1986.46-93
UR  - https://pubmed.ncbi.nlm.nih.gov/3746190/
ID  - 3746190
ER  -