NVisionIP: an interactive network flow visualization tool for security. - Kiran Lakkaraju; William Yurcik; Ratna Bearavolu; Adam J. Lee (SMC (3), 2004)

Closing-the-Loop in NVisionIP: Integrating Discovery and Search in Security Visualizations. - Kiran Lakkaraju; Ratna Bearavolu; Adam J. Slagell; William Yurcik; Stephen C. North (VizSEC, 2005)