@misc{indiciae01b3f1fa6d15, title = {Threshold windspeeds for sand on Mars - Wind tunnel simulations}, author = {Greeley, R. and Leach, R. and White, B. and Iversen, J. and Pollack, J.}, year = {1980}, url = {https://ntrs.nasa.gov/citations/19800043221}, note = {Source identifier: 19800043221} }