Tuomi, M.; et al. (janeiro de 2013). «Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307». Astronomy & Astrophysics. 549. pp.A48, 23. Bibcode:2013A&A...549A..48T. doi:10.1051/0004-6361/201220268
Brasser, R.; Ida, S.; Kokubo, E (junho de 2014). «A dynamical study on the habitability of terrestrial exoplanets - II The super-Earth HD 40307 g». Monthly Notices of the Royal Astronomical Society. 440 (4). pp.3685–3700. Bibcode:2014MNRAS.440.3685B. doi:10.1093/mnras/stu555 !CS1 manut: Nomes múltiplos: lista de autores (link)
Tuomi, M.; et al. (janeiro de 2013). «Habitable-zone super-Earth candidate in a six-planet system around the K2.5V star HD 40307». Astronomy & Astrophysics. 549. pp.A48, 23. Bibcode:2013A&A...549A..48T. doi:10.1051/0004-6361/201220268
Brasser, R.; Ida, S.; Kokubo, E (junho de 2014). «A dynamical study on the habitability of terrestrial exoplanets - II The super-Earth HD 40307 g». Monthly Notices of the Royal Astronomical Society. 440 (4). pp.3685–3700. Bibcode:2014MNRAS.440.3685B. doi:10.1093/mnras/stu555 !CS1 manut: Nomes múltiplos: lista de autores (link)