Watters, Thomas R.; Murchie, Scott L.; Robinson, Mark S.; Solomon, Sean C.; Denevi, Brett W.; André, Sarah L.; Head, James W.; et al. (2009). "Emplacement and tectonic deformation of smooth plains in the Caloris basin, Mercury". Earth and Planetary Science Letters. 285 (3–4): 309–319. Bibcode:2009E&PSL.285..309W. doi:10.1016/j.epsl.2009.03.040.
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Watters, Thomas R.; Murchie, Scott L.; Robinson, Mark S.; Solomon, Sean C.; Denevi, Brett W.; André, Sarah L.; Head, James W.; et al. (2009). "Emplacement and tectonic deformation of smooth plains in the Caloris basin, Mercury". Earth and Planetary Science Letters. 285 (3–4): 309–319. Bibcode:2009E&PSL.285..309W. doi:10.1016/j.epsl.2009.03.040.