Restano, Marco, Plaut, Jeffrey J., Campbell, Bruce A., Gim, Yonggyu, Nunes, Daniel, Bernardini, Fabrizio, Egan, Anthony F., Seu, Roberto, and Philips, Roger J. 2015. "Effects of the Passage of Comet C/2013 A1 (Siding Spring) Observed by the Shallow Radar (SHARAD) on Mars Reconnaissance Orbiter." Geophysical Research Letters. 42 (12):4663–4669. https://doi.org/10.1002/2015GL064150