1. Some aspects of the elaboration of conditioned connections and formation of their properties;Asratian,1961
2. The effect of benzedrine sulfate (benzyl methyl carbinamine) upon the report of boredom and other factors;Barmack;J. Psychol.,1938
3. The time of administration, and some effects of 2 gr. of alkaloid caffeine;Barmack;J. exp. Psychol.,1940
4. The effects of sensory reinforcement on extinction behavior;Barnes;J. comp. physiol. Psychol.,1961
5. On some properties of visual reinforcement;Barnes;Amer. Psychologist,1958