Punishment of S(Δ) responding in matching to sample by time out from positive reinforcement

par Ferster, C. B., Appel, J. B.
Publié 1961

The effect of drugs on a fixed-ratio performance suppressed by a pre–time-out stimulus,

par Ferster, C. B., Appel, J. B., Hiss, R. A.
Publié 1962