A data mining analysis of RTID alarms. - Stefanos Manganaris; Marvin Christensen; Dan Zerkle; Keith Hermiz (Comput. Networks, 2000)

PortVis: a tool for port-based detection of security events. - Jonathan McPherson; Kwan-Liu Ma; Paul Krystosk; Tony Bartoletti; Marvin Christensen (VizSEC, 2004)