Networked multimedia event expsoration. - Preetha Appan; Hari Sundaram (ACM Multimedia, 2004)

Communicating everyday experiences. - Preetha Appan; Hari Sundaram; David Birchfield (SRMC, 2004)

Interfaces for networked media exploration and collaborative annotation. - Preetha Appan; Bageshree Shevade; Hari Sundaram; David Birchfield (IUI, 2005)

Summarization and Visualization of Communication Patterns in a Large-Scale Social Network. - Preetha Appan; Hari Sundaram; Belle L. Tseng (PAKDD, 2006)