(Ingelesez)Borucki, William J.; Koch, David G.; Batalha, Natalie; Bryson, Stephen T.; Rowe, Jason; Fressin, Francois; Torres, Guillermo; Caldwell, Douglas A. et al.. (2012). «Kepler-22b: A 2.4 Earth-radius Planet in the Habitable Zone of a Sun-like Star» The Astrophysical Journal 745 (2): 120. doi:10.1088/0004-637X/745/2/120. Bibcode: 2012ApJ...745..120B..
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(Ingelesez)Borucki, William J.; Koch, David G.; Batalha, Natalie; Bryson, Stephen T.; Rowe, Jason; Fressin, Francois; Torres, Guillermo; Caldwell, Douglas A. et al.. (2012). «Kepler-22b: A 2.4 Earth-radius Planet in the Habitable Zone of a Sun-like Star» The Astrophysical Journal 745 (2): 120. doi:10.1088/0004-637X/745/2/120. Bibcode: 2012ApJ...745..120B..
