@misc{indiciae735156fd3e78,
  title = {The color of the Martian sky and its influence on the illumination of the Martian surface},
  author = {N. Thomas and W.J. Markiewicz and R.M. Sablotny and M.W. Wuttke and H.U. Keller and J. R. Johnson and R.J. Reid and R.H. Smith},
  year = {1999},
  doi = {10.1029/98je02556},
  url = {https://pubs.usgs.gov/publication/70021795},
  note = {Source identifier: 70021795}
}