Collaborative Lecturing by Human and Computer Tutors. - Sidney K. D'Mello; Patrick Hays; Claire Williams; Whitney L. Cade; Jennifer Brown; Andrew Olney (Intelligent Tutoring Systems (2), 2010)

Building Rapport with a 3D Conversational Agent. - Whitney L. Cade; Andrew Olney; Patrick Hays; Julia Lovel (ACII (2), 2011)

Guru: A Computer Tutor That Models Expert Human Tutors. - Andrew Olney; Sidney K. D'Mello; Natalie K. Person; Whitney L. Cade; Patrick Hays; Claire Williams; Blair Lehman; Arthur C. Graesser (ITS, 2012)

Gaze tutor: A gaze-reactive intelligent tutoring system. - Sidney K. D'Mello; Andrew Olney; Claire Williams; Patrick Hays (Int. J. Hum. Comput. Stud., 2012)

Animated Presentation of Pictorial and Concept Map Media in Biology. - Whitney L. Cade; Jaclyn K. Maass; Patrick Hays; Andrew Olney (Intelligent Tutoring Systems, 2014)

Efficacy of a Computer Tutor that Models Expert Human Tutors. - Andrew M. Olney; Sidney K. D'Mello; Natalie K. Person; Whitney L. Cade; Patrick Hays; Claire W. Dempsey; Blair Lehman; Betsy Williams; Art Graesser (AIED (5), 2025)