Watters, Thomas R.; Solomon, Sean C.; Robinson, Mark S. (2009). “The tectonics of Mercury: The view after MESSENGER's first flyby”. Earth and Planetary Science Letters285 (3-4): 283–296. Bibcode: 2009E&PSL.285..283W. doi:10.1016/j.epsl.2009.01.025.
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Watters, Thomas R.; Solomon, Sean C.; Robinson, Mark S. (2009). “The tectonics of Mercury: The view after MESSENGER's first flyby”. Earth and Planetary Science Letters285 (3-4): 283–296. Bibcode: 2009E&PSL.285..283W. doi:10.1016/j.epsl.2009.01.025.