@misc{indiciaee1d8c1c1ab07,
  title = {Lunar Base Heat Pump},
  author = {Walker, D. and Fischbach, D. and Tetreault, R.},
  year = {1996},
  url = {https://ntrs.nasa.gov/citations/19970012947},
  note = {Source identifier: 19970012947}
}