Bussey, D. B. J.; Spudis, P. D. (1997), "Compositional analysis of the Orientale Basin using full resolution Clementine data: Some preliminary results", Geophysical Research Letters, 24 (4): 445–448, Bibcode:1997GeoRL..24..445B, doi:10.1029/97GL00178
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Bussey, D. B. J.; Spudis, P. D. (1997), "Compositional analysis of the Orientale Basin using full resolution Clementine data: Some preliminary results", Geophysical Research Letters, 24 (4): 445–448, Bibcode:1997GeoRL..24..445B, doi:10.1029/97GL00178