@article{Lawrance2017fast, 
  author={Lawrance, Nicholas R. J. and Chung, Jen Jen and Hollinger, Geoffrey A.}, 
  title={Fast marching adaptive sampling},  
  journal={IEEE Robotics and Automation Letters},
  year={2017},
  pages={696--703},
  volume={2},
  number={2},
  doi={10.1109/LRA.2017.2651148},
  URL={http://ieeexplore.ieee.org/document/7812700}
}