1. The Rat: A study in behavior;Barnett,1963
2. The contribution of environmental non-ingestive cues in conditioning with aversive internal consequences;Best,1977
3. Flavor aversion studies;Bitterman;Science,1976
4. Prey–lithium aversions. III. Butco hawks;Brett;Behavioral Biology,1976
5. Ecological chemistry;Brower;Scientific American,1969