R. J. Pike: Crater dimensions from Apollo data and supplemental sources. In: The Moon. Vol. 15, 1976, ISSN0027-0903, S. 463–477, doi:10.1007/BF00562253.
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R. J. Pike: Crater dimensions from Apollo data and supplemental sources. In: The Moon. Vol. 15, 1976, ISSN0027-0903, S. 463–477, doi:10.1007/BF00562253.