Present and absent cues
 
Wasserman, E. A., & Castro, L.  (2005). Surprise and change: Variations in the strength of present and absent cues in causal learning.  Learning & Behavior, 33, 131-146.
 
Contingency change
 
Katagiri, M., Kao, S. F., Simon, A. M., Castro, L., & Wasserman, E. A.  (2007).  Judgments of causal efficacy under constant and changing interevent contingencies, Behavioural Processes, 74, 251-264.
 
Discrimination blocking
 
Castro, L., & Wasserman, E. A.  (2007). Discrimination blocking:  Acquisition versus performance deficits in human contingency learning.  Learning & Behavior, 35, 149-162.