Watters, Thomas R., Murchie, Scott L., Robinson, Mark S., Solomon, Sean C., Denevi, Brett W., Andre, S. L., and Head, J. W. 2009. "Emplacement and tectonic deformation of smooth plains in the Caloris basin, Mercury." Earth and Planetary Science Letters. 285 (3-4):309–319. https://doi.org/10.1016/j.epsl.2009.03.040