Key Predistribution Schemes for Sensor Networks for Continuous Deployment Scenario. - Abdülhakim Ünlü; Önsel Armagan; Albert Levi; Erkay Savas; Özgür Erçetin (Networking, 2007)

Two-Tier, Location-Aware and Highly Resilient Key Predistribution Scheme for Wireless Sensor Networks. - Abdülhakim Ünlü; Albert Levi (BCS Int. Acad. Conf., 2008)

Two-Tier, Scalable and Highly Resilient Key Predistribution Scheme for Location-Aware Wireless Sensor Network Deployments. - Abdülhakim Ünlü; Albert Levi (Mob. Networks Appl., 2010)