* Young, M. E., & Wasserman, E. A. (2004). Theories of learning. In K. Lamberts & R. Goldstone (Eds.), Handbook of Cognition. Thousand Oaks, CA: Sage Publications.

* Wasserman, E. A., Young, M. E., & Cook, R. G. (2004). Variability discrimination in humans and animals: Implications for adaptive action. American Psychologist, 59, 879–890.

* Gibson, B. M., Wasserman, E. A, Gosselin, F., & Schyns, P. G. (2005). Applying bubbles to localize features that control pigeons’ visual discrimination behavior. Journal of Experimental Psychology: Animal Behavior Processes, 31, 376-382.

* Lazareva, O. F., Wasserman, E. A., Young, M. E. (2005). Transposition in pigeons: Reassessing Spence (1937) with multiple discrimination training. Learning and Behavior, 33, 22-46. Invited paper.