@misc{indiciae3ce1915214db,
  title = {Lunar Station: The Next Logical Step in Space Development},
  author = {Pittman, Robert Bruce and Harper, Lynn and Newfield, Mark and Rasky, Daniel J.},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20150020448},
  note = {Source identifier: 20150020448}
}