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Smith, B. A.; Soderblom, L. A.; Johnson, T. V.; Ingersoll, A. P.; Collins, S. A.; Shoemaker, E. M.; Hunt, G. E.; Masursky, H.; et al. (1979). "The Jupiter System through the Eyes of Voyager 1". Science. 204 (4396). Harvard University: 951–72. Bibcode:1979Sci...204..951S. doi:10.1126/science.204.4396.951. PMID17800430. S2CID33147728.
Smith, B. A.; Soderblom, L. A.; Johnson, T. V.; Ingersoll, A. P.; Collins, S. A.; Shoemaker, E. M.; Hunt, G. E.; Masursky, H.; et al. (1979). "The Jupiter System through the Eyes of Voyager 1". Science. 204 (4396). Harvard University: 951–72. Bibcode:1979Sci...204..951S. doi:10.1126/science.204.4396.951. PMID17800430. S2CID33147728.