@misc{indiciaefabd8fd0af0f,
  title = {Radon emanation from the lunar surface},
  author = {Arnold, J. R. and Evans, J. C., Jr. and Finkel, R. C. and Lindstrom, R. M.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710055249},
  note = {Source identifier: 19710055249}
}