Dickson, J. (2007). «Martian gullies in the southern mid-latitudes of Mars Evidence for climate-controlled formation of young fluvial features based upon local and global topography». Icarus188 (2): 315-323. Bibcode:2007Icar..188..315D. doi:10.1016/j.icarus.2006.11.020.
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Dickson, J. (2007). «Martian gullies in the southern mid-latitudes of Mars Evidence for climate-controlled formation of young fluvial features based upon local and global topography». Icarus188 (2): 315-323. Bibcode:2007Icar..188..315D. doi:10.1016/j.icarus.2006.11.020.