Correia, A. C. M.; Couetdic, J.; Laskar, J.; Bonfils, X.; Mayor, M.; Bertaŭ, J.-L.; Bouchy, F.; Delfosse, X.; Forveille, T.; Lovis, C.; Pepe, F.; Perrier, C.; Queloz, D.; Udry, S. (February 2010). “The HARPS search for southern extra-solar planets. XIX. Characterization and dynamics of the GJ 876 planetary system”, Astronomy and Astrophysics511, p. A21. doi:10.1051/0004-6361/200912700. Bibkodo:2010A&A...511A..21C.
Correia, A. C. M.; Couetdic, J.; Laskar, J.; Bonfils, X.; Mayor, M.; Bertaŭ, J.-L.; Bouchy, F.; Delfosse, X.; Forveille, T.; Lovis, C.; Pepe, F.; Perrier, C.; Queloz, D.; Udry, S. (February 2010). “The HARPS search for southern extra-solar planets. XIX. Characterization and dynamics of the GJ 876 planetary system”, Astronomy and Astrophysics511, p. A21. doi:10.1051/0004-6361/200912700. Bibkodo:2010A&A...511A..21C.