Campante, T. L. '; et al. (fevereiro de 2015). «An Ancient Extrasolar System with Five Sub-Earth-size Planets». The Astrophysical Journal. 799 (2): artigo 170, 17. Bibcode:2015ApJ...799..170C. doi:10.1088/0004-637X/799/2/170
Campante, T. L. '; et al. (fevereiro de 2015). «An Ancient Extrasolar System with Five Sub-Earth-size Planets». The Astrophysical Journal. 799 (2): artigo 170, 17. Bibcode:2015ApJ...799..170C. doi:10.1088/0004-637X/799/2/170