Conditional Reasoning and Emotional Experience: A Review of the Development of Counterfactual Thinking. - Sarah R. Beck; Daniel P. Weisberg; Patrick Burns; Kevin J. Riggs (Stud Logica, 2014)

Parallels Between Action-Object Mapping and Word-Object Mapping in Young Children. - Kevin J. Riggs; Emily Mather; Grace Hyde; Andrew Simpson 004 (Cogn. Sci., 2016)