Greeley, Ronald «Galileo Imaging Observations of Lunar Maria and Related Deposits». Journal of Geophysical Research, 98, 1993, pàg. 17183–17206. Bibcode: 1993JGR....9817183G. DOI: 10.1029/93JE01000.
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Greeley, Ronald «Galileo Imaging Observations of Lunar Maria and Related Deposits». Journal of Geophysical Research, 98, 1993, pàg. 17183–17206. Bibcode: 1993JGR....9817183G. DOI: 10.1029/93JE01000.