@misc{indiciaebb7d95eb1131, title = {Investigating Atmospheric Effects on Impact Ejecta Morphology: Possible Tool for Determining Past Climate Conditions on Mars?}, author = {Appleby, John F. and Barnouin-Jha, Oliver S. and Cheng, Andrew F.}, year = {1999}, url = {https://ntrs.nasa.gov/citations/20030068180}, note = {Source identifier: 20030068180} }