@misc{indiciae03edb7902513,
  title = {Global map of eolian features on Mars},
  author = {A. W. Ward and K.B. Doyle and P. J. Helm and M.K. Weisman and N.E. Witbeck},
  year = {2012},
  doi = {10.1029/jb090ib02p02038},
  url = {https://pubs.usgs.gov/publication/70013074},
  note = {Source identifier: 70013074}
}