Multi-Robot Terrain Coverage by Constructing Multiple Spanning Trees Simultaneously. - K. S. Senthilkumar; Kamal Kant Bharadwaj (Int. J. Robotics Autom., 2010)

Multi-robot exploration and terrain coverage in an unknown environment. - K. S. Senthilkumar; Kamal Kant Bharadwaj (Robotics Auton. Syst., 2012)