Anti-Cyberstalking: The Predator and Prey Alert (PAPA) System. - Sudhir Aggarwal; Mike Burmester; Peter Henry; Leo Kermes; Judie Mulholland (SADFE, 2005)

Evidence Handling in Proactive Cyberstalking Investigations: The PAPA Approach. - Sudhir Aggarwal; Peter Henry; Leo Kermes; Judie Mulholland (SADFE, 2005)

Tracking cyberstalkers: a cryptographic approach. - Mike Burmester; Peter Henry; Leo Kermes (SIGCAS Comput. Soc., 2005)

The Design and Development of an Undercover Multipurpose Anti-spoofing Kit (UnMask). - Sudhir Aggarwal; Jasbinder Bali; Zhenhai Duan; Leo Kermes; Wayne Liu; Shahank Sahai; Zhenghui Zhu (ACSAC, 2007)

E-Crime Investigative Technologies. - Sudhir Aggarwal; Zhenhai Duan; Leo Kermes; Breno de Medeiros (HICSS, 2008)