1. Silverman, M.C., Niles, D., Jung, B., Sukhatme, S.: Staying alive: a docking station for autonomous robot charging. In: Proceedings of the 2002 IEEE International Conference on Robotics and Automation, pp. 1050–1055, Washington D. C., USA, 11–15 May 2002
2. Silverman, M.C., Niles, D., Jung B., Sukhatme, S.: Staying alive longer: autonomous robot recharging put to the test. Center for Robotics and Embedded Systems (CRES) Technical Report CRES-03-015, University of Southern California (2003)
3. Parker, G., Georgescu, R., Northcutt, K.: Continuous power supply for a robot colony. In: Proceedings of the World Automation Congress (WAC 2004) (2004)
4. Zebrowski, P., Vaughan, R.: Recharging robot teams: a tanker approach. In: Proceedings of the 2005 International Conference on Advanced Robotics (ICAR’05), Seattle, Washington, USA, 18–20 July 2005
5. Kim, K.H., Choi, H.D., Yoon, S., Lee, K.W., Ryu, H.S. Woo, C.K., Kwak, Y.K.: Development of docking system for mobile robots using cheap infrared sensors. In: Proceedings of the 1st International Conference on Sensing Technology, pp. 287–291, Palmerston North, New Zealand, 21–23 November 2005