The following publications are possibly variants of this publication:
- PULRP: Path Unaware Layered Routing Protocol for Underwater Sensor NetworksSarath Gopi, Kannan Kannan, Deepthi Chander, Uday B. Desai, S. N. Merchant. icc 2008: 3141-3145 [doi]
- E-PULRP: Energy Optimized Path Unaware Layered Routing Protocol for Underwater Sensor NetworksSarath Gopi, Govindan Govindan, Deepthi Chander, Uday B. Desai, S. N. Merchant. TWC, 9(11):3391-3401, 2010. [doi]
- Energy Optimized Path Unaware Layered Routing Protocol for Underwater Sensor NetworksSarath Gopi, Govindan Kannan, Uday B. Desai, S. N. Merchant. globecom 2008: 38-43 [doi]