@misc{indiciaee3ce16429bea,
  title = {Improved LEEM ranges over four decades},
  author = {Singh, J. J. and Wood, G. M., Jr. and Rayborn, G. H. and White, F. A.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19800000508},
  note = {Source identifier: 19800000508}
}