@misc{indiciae913890b3a423, title = {Surface erosion caused on Mars from Viking descent engine plume}, author = {R.E. Hutton and H. J. Moore and R.F. Scott and R.W. Shorthill and C.R. Spitzer}, year = {1980}, doi = {10.1007/bf00902045}, url = {https://pubs.usgs.gov/publication/70012228}, note = {Source identifier: 70012228} }