Kiefer, Walter S.; https://orcid.org/0000-0001-6741-5460; Spudis, Paul D.; https://orcid.org/0000-0003-3391-0417; Treiman, Allan H.; https://orcid.org/0000-0002-8073-2839(IUGS, 2002-06-01)
Treiman, Allan H.; https://orcid.org/0000-0002-8073-2839; Kiefer, Walter S.; https://orcid.org/0000-0001-6741-5460(National Aeronautics and Space Administration, 2002-09)