On providing event reliability and maximizing network lifetime using mobile Data-Collectors in Wireless Sensor Networks. - Saamaja Vupputuri; Kiran Rachuri; C. Siva Ram Murthy (HiPC, 2009)

On Providing Reliability and Maximizing Network Lifetime in Multi-Sink Wireless Sensor Networks. - Saamaja Vupputuri; Kiran Rachuri; A. Antony Franklin; C. Siva Ram Murthy (ICDCN, 2009)

Using mobile data collectors to improve network lifetime of wireless sensor networks with reliability constraints. - Saamaja Vupputuri; Kiran Rachuri; C. Siva Ram Murthy (J. Parallel Distributed Comput., 2010)