@misc{indiciae61e77c69909b,
  title = {Scattering by Venus' surface},
  author = {Simpson, R. A. and Tyler, G. L. and Maurer, M. J. and Holmann, E. and Wong, P. B.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940016298},
  note = {Source identifier: 19940016298}
}