Harikumar Kandath 0001 Titas Bera Rajarshi Bardhan Suresh Sundaram 0002 Autonomous Navigation and Sensorless Obstacle Avoidance for UGV with Environment Information from UAV. 266-269 2018 IRC https://doi.org/10.1109/IRC.2018.00056 https://doi.ieeecomputersociety.org/10.1109/IRC.2018.00056 conf/irc/2018 db/conf/irc/irc2018.html#KandathBBS18