1. Runway behavior of lizards to light and heat;Alkov;Psychol. Rep.,1965
2. Successive reversal learning in the lizard, Iguana iguana;Alkov,1966
3. Classical Conditioning;Beecroft,1966
4. A comparison of avoidance learning in two species of lizards, Dipsosaurus dorsalis and Crotaphytus collaris;Bicknell,1968
5. Classical conditioning in the goldfish as a function of CS-US interval;Bitterman;J. comp. physiol. Psychol.,1964