MathGirls: Toward Developing Girls' Positive Attitude and Self-Efficacy through Pedagogical Agents. - Yanghee Kim; Quan Wei 003; Beijie Xu; Youngah Ko; Vessela Ilieva (AIED, 2007)

Where in the World? Demographic Patterns in Access Data. - Mimi Recker; Beijie Xu; Sherry Hsi; Christine Garrard (EDM, 2010)

Peer Production of Online Learning Resources: A Social Network Analysis. - Beijie Xu; Mimi Recker (EDM, 2010)

Teaching Analytics: A Clustering and Triangulation Study of Digital Library User Data. - Beijie Xu; Mimi Recker (J. Educ. Technol. Soc., 2012)