Reflection in professional play. - David Hatfield; David Williamson Shaffer; Elizabeth Bagley; Aran Nulty; Padraig Nash (ICLS (3), 2008)

Mentor modeling: the internalization of modeled professional thinking in an epistemic game. - Padraig Nash; David Williamson Shaffer (J. Comput. Assist. Learn., 2011)

Using State Transition Networks to Analyze Multi-party Conversations in a Serious Game. - Brent Morgan; Fazel Keshtkar; Ying Duan; Padraig Nash; Arthur C. Graesser (ITS, 2012)

Epistemic Trajectories: Mentoring in a Game Design Practicum. - Padraig Nash; David Williamson Shaffer (CSCL (1), 2013)