@misc{indiciaef41d3ff934e3,
  title = {Lunar surface vehicle evolution - FY89-90 NASA studies},
  author = {Connolly, John F. and Pivirotto, Donna},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910025550},
  note = {Source identifier: 19910025550}
}