Mercury's Global Contraction Much Greater than Earlier EstimatesDOI: info:10.1038/ngeo2097No. 7nature publishing group301–307
Byrne, Paul K., Klimczak, Christian, Sengor, A. M. C., Solomon, Sean C., Watters, Thomas R., and Hauck II, Steven A. 2014. "Mercury's Global Contraction Much Greater than Earlier Estimates." Nature Geoscience, (7) 301–307. https://doi.org/10.1038/ngeo2097.