Energy aware tree-based sink relocation routing protocol to improve the lifetime of wireless sensor networks. - Keerthika A; V. Berlin Hency (Int. J. Commun. Syst., 2021)

Energy-efficient sink relocation using whale optimisation technique in virtual grid-based wireless sensor networks. - Keerthika A; V. Berlin Hency (Int. J. Wirel. Mob. Comput., 2022)

Reinforcement-Learning based energy efficient optimized routing protocol for WSN. - Keerthika A; V. Berlin Hency (Peer-to-Peer Netw. Appl., 2022)