Validating a High Level Behavioral Representation Language (HERBAL): A Docking Study for ACT-R. - Changkun Zhao; Jaehyon Paik; Jonathan H. Morgan; Frank E. Ritter (BICA, 2010)

Modeling a Cognitively Limited Network in an Agent-Based Simulation. - Changkun Zhao; Ryan Kaulakis; Jonathan H. Morgan; Jeremiah W. Hiam; Frank E. Ritter (CogSci, 2012)

HHeal: A Personalized Health App for Flu Tracking and Prevention. - Na Li 002; Changkun Zhao; Eun Kyoung Choe; Frank E. Ritter (CHI Extended Abstracts, 2015)

Building social networks out of cognitive blocks: factors of interest in agent-based socio-cognitive simulations. - Changkun Zhao; Ryan Kaulakis; Jonathan H. Morgan; Jeremiah W. Hiam; Frank E. Ritter; Joseph P. Sanford; Geoffrey P. Morgan (Comput. Math. Organ. Theory, 2015)