@Article{Kollar08IJRR,
  author = 	 {Thomas Kollar and Nicholas Roy},
  title = 	 {Trajectory Optimization using Reinforcement Learning for Map Exploration},
  journal = 	 {International Journal of Robotics Research},
  year = 	 {2008},
  volume =	 {27},
  number =	 {2},
  pages =	 {175-197},
  month =	 {February},
}