@misc{indiciae990cd0495e5a,
  title = {Spatial Coverage Planning for Exploration Robots},
  author = {Gaines, Daniel and Estlin, Tara and Chouinard, Caroline},
  year = {2007},
  url = {https://ntrs.nasa.gov/citations/20100011233},
  note = {Source identifier: 20100011233}
}