Analyzing Behavioral Features for Email Classification. - Steve Martin; Blaine Nelson; Anil Sewani; Karl Chen; Anthony D. Joseph (CEAS, 2005)

Large-scale analysis of format string vulnerabilities in Debian Linux. - Karl Chen; David A. Wagner 001 (PLAS, 2007)

Tupni: automatic reverse engineering of input formats. - Weidong Cui; Marcus Peinado; Karl Chen; Helen J. Wang; Luis Irún-Briz (CCS, 2008)