Selecting an object-oriented process for student analysts. - Gay Costain (APSEC, 2000)

A Modeling Methodology for Empirically Studying User Behavior: The Case of UML Diagram Usage. - Gay Costain; Ananth Srinivasan (EMMSAD, 2008)

Experiencing the Elicitation of User Requirements and Recording them in Use Case Diagrams through Role-Play. - Gay Costain; Brad McKenna (J. Inf. Syst. Educ., 2011)