John B. Murray et al., JB; Muller, JP; Neukum, G; Werner, SC; Van Gasselt, S; Hauber, E; Markiewicz, WJ; Head Jw, 3rd et al. (17 de marzo de 2007). «Evidence ... for a frozen sea close to Mars' equator». Nature434 (7031): 352-355. Bibcode:2005Natur.434..352M. PMID15772653. doi:10.1038/nature03379.
harvard.edu
adsabs.harvard.edu
John B. Murray et al., JB; Muller, JP; Neukum, G; Werner, SC; Van Gasselt, S; Hauber, E; Markiewicz, WJ; Head Jw, 3rd et al. (17 de marzo de 2007). «Evidence ... for a frozen sea close to Mars' equator». Nature434 (7031): 352-355. Bibcode:2005Natur.434..352M. PMID15772653. doi:10.1038/nature03379.
John B. Murray et al., JB; Muller, JP; Neukum, G; Werner, SC; Van Gasselt, S; Hauber, E; Markiewicz, WJ; Head Jw, 3rd et al. (17 de marzo de 2007). «Evidence ... for a frozen sea close to Mars' equator». Nature434 (7031): 352-355. Bibcode:2005Natur.434..352M. PMID15772653. doi:10.1038/nature03379.