Defining and Measuring Success for Online Crime- Prevention Communities. - P. J. Rey (AMCIS, 2011)

Motivation for Participation in Online Neighborhood Watch Communities: An Empirical Study Involving Invitation Letters. - Nicholas Violi; Ben Shneiderman; Art Hanson; P. J. Rey (SocialCom/PASSAT, 2011)

Monitoring Academic Conferences: Real-Time Visualization and Retrospective Analysis of Backchannel Conversations. - Awalin Sopan; P. J. Rey; Brian Butler 001; Ben Shneiderman (SocialInformatics, 2012)

The Dynamics of Web-Based Community Safety Groups: Lessons Learned from the Nation of Neighbors [Social Sciences]. - Awalin Sopan; P. J. Rey; Ben Shneiderman (IEEE Signal Process. Mag., 2013)