Distribution of Early, Middle, and Late Noachian cratered surfaces in the Martian highlands: Implications for resurfacing events and processesDOI: info:10.1002/jgre.20053v. 118No. 2American Geophysical Union278–291
Irwin, Rossman P., III, Tanaka, Kenneth L., and Robbins, Stuart J. 2013. "Distribution of Early, Middle, and Late Noachian cratered surfaces in the Martian highlands: Implications for resurfacing events and processes." Journal of Geophysical Research. E. Planets, 118, (2) 278–291. https://doi.org/10.1002/jgre.20053.