Using Visualizations to Explore Network Dynamics. - Kar-Hai Chu; Heather Wipfli; Thomas W. Valente (J. Soc. Struct., 2013)

Coding communications across time: Documenting changes in interaction patterns across adopter categories. - Kar-Hai Chu; Stephanie R. Pitts; Heather Wipfli; Thomas W. Valente (Netw. Sci., 2017)