Ming, D. 외 (2006). “Geochemical and mineralogical indicators for aqueous processes in the Columbia Hills of Gusev crater”. 《Journal of Geophysical Research: Planets》 111 (E2): n/a. Bibcode:2006JGRE..111.2S12M. doi:10.1029/2005je002560. hdl:1893/17114.
Morris, S. 외 (2006). “Mossbauer mineralogy of rock, soil, and dust at Gusev crater, Mars: Spirit's journal through weakly altered olivine basalt on the plains and pervasively altered basalt in the Columbia Hills”. 《Journal of Geophysical Research: Planets》 111 (E2): n/a. Bibcode:2006JGRE..111.2S13M. doi:10.1029/2005je002584. hdl:1893/17159.
Morris, Richard V.; Ruff, Steven W.; Gellert, Ralf; Ming, Douglas W.; Arvidson, Raymond E.; Clark, Benton C.; Golden, D. C.; Siebach, Kirsten 외 (2010년 6월 3일). “Identification of Carbonate-Rich Outcrops on Mars by the Spirit Rover”. 《Science》 329 (5990): 421–4. Bibcode:2010Sci...329..421M. doi:10.1126/science.1189667. PMID20522738. S2CID7461676.
Ming, D. 외 (2006). “Geochemical and mineralogical indicators for aqueous processes in the Columbia Hills of Gusev crater”. 《Journal of Geophysical Research: Planets》 111 (E2): n/a. Bibcode:2006JGRE..111.2S12M. doi:10.1029/2005je002560. hdl:1893/17114.
Morris, S. 외 (2006). “Mossbauer mineralogy of rock, soil, and dust at Gusev crater, Mars: Spirit's journal through weakly altered olivine basalt on the plains and pervasively altered basalt in the Columbia Hills”. 《Journal of Geophysical Research: Planets》 111 (E2): n/a. Bibcode:2006JGRE..111.2S13M. doi:10.1029/2005je002584. hdl:1893/17159.
Ming, D. 외 (2006). “Geochemical and mineralogical indicators for aqueous processes in the Columbia Hills of Gusev crater”. 《Journal of Geophysical Research: Planets》 111 (E2): n/a. Bibcode:2006JGRE..111.2S12M. doi:10.1029/2005je002560. hdl:1893/17114.
Morris, S. 외 (2006). “Mossbauer mineralogy of rock, soil, and dust at Gusev crater, Mars: Spirit's journal through weakly altered olivine basalt on the plains and pervasively altered basalt in the Columbia Hills”. 《Journal of Geophysical Research: Planets》 111 (E2): n/a. Bibcode:2006JGRE..111.2S13M. doi:10.1029/2005je002584. hdl:1893/17159.
Morris, Richard V.; Ruff, Steven W.; Gellert, Ralf; Ming, Douglas W.; Arvidson, Raymond E.; Clark, Benton C.; Golden, D. C.; Siebach, Kirsten 외 (2010년 6월 3일). “Identification of Carbonate-Rich Outcrops on Mars by the Spirit Rover”. 《Science》 329 (5990): 421–4. Bibcode:2010Sci...329..421M. doi:10.1126/science.1189667. PMID20522738. S2CID7461676.
Morris, Richard V.; Ruff, Steven W.; Gellert, Ralf; Ming, Douglas W.; Arvidson, Raymond E.; Clark, Benton C.; Golden, D. C.; Siebach, Kirsten 외 (2010년 6월 3일). “Identification of Carbonate-Rich Outcrops on Mars by the Spirit Rover”. 《Science》 329 (5990): 421–4. Bibcode:2010Sci...329..421M. doi:10.1126/science.1189667. PMID20522738. S2CID7461676.
Morris, Richard V.; Ruff, Steven W.; Gellert, Ralf; Ming, Douglas W.; Arvidson, Raymond E.; Clark, Benton C.; Golden, D. C.; Siebach, Kirsten 외 (2010년 6월 3일). “Identification of Carbonate-Rich Outcrops on Mars by the Spirit Rover”. 《Science》 329 (5990): 421–4. Bibcode:2010Sci...329..421M. doi:10.1126/science.1189667. PMID20522738. S2CID7461676.