Yoon, Jinmi; Peterson, Deane M.; Kurucz, Robert L.; Zagarello, Robert J.. (2010eko urtarrila). «A New View of Vega's Composition, Mass, and Age» The Astrophysical Journal 708 (1): 71–79. doi:10.1088/0004-637X/708/1/71. Bibcode: 2010ApJ...708...71Y..
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Yoon, Jinmi; Peterson, Deane M.; Kurucz, Robert L.; Zagarello, Robert J.. (2010eko urtarrila). «A New View of Vega's Composition, Mass, and Age» The Astrophysical Journal 708 (1): 71–79. doi:10.1088/0004-637X/708/1/71. Bibcode: 2010ApJ...708...71Y..