1. Learned irrelevance and learned helplessness: Rats learn that stimuli, reinforcers, and responses are uncorrelated;Baker;Journal of Experimental Psychology: Animal Behavior Processes,1976
2. Excitatory and inhibitory conditioning following uncorrelated presentations of CS and UCS;Baker;Animal Learning and Behavior,1977
3. Acquired equivalence of cues in pigeon autoshaping: Effects of training with common consequences and with common antecedents;Bonardi;Animal Learning and Behavior,1993