Jenkins et al. 2019, p. 6. Jenkins, James S.; Harrington, Joseph; Challener, Ryan C.; Kurtovic, Nicolás T.; Ramirez, Ricardo; Peña, Jose; McIntyre, Kathleen J.; Himes, Michael D.; Roríguez, Eloy; Anglada-Escudé, Guillem; Dreizler, Stefan; Ofir, Aviv; Rojas, Pablo A. Peña; Ribas, Ignasi; Rojo, Patricio; Kipping, David; Butler, R. Paul; Amado, Pedro J.; Rodríguez-López, Cristina; Kempton, Eliza M.-R.; Palle, Enric; Murgas, Felipe (3 May 2019). "Proxima Centauri b is not a transiting exoplanet". Monthly Notices of the Royal Astronomical Society (英語). 487 (1): 8. arXiv:1905.01336. doi:10.1093/mnras/stz/1268。
Gilbert et al. 2021, p. 10. Gilbert, Emily A.; Barclay, Thomas; Kruse, Ethan; Quintana, Elisa V.; Walkowicz, Lucianne M. (20 October 2021). "No Transits of Proxima Centauri Planets in High-Cadence TESS Data". Frontiers in Astronomy and Space Sciences (英語): 14. arXiv:2110.10702。
Christian, D. J.; Mathioudakis, M.; Bloomfield, D. S.; Dupuis, J.; Keenan, F. P. (2004). “A Detailed Study of Opacity in the Upper Atmosphere of Proxima Centauri”. The Astrophysical Journal612 (2): 1140–1146. Bibcode: 2004ApJ...612.1140C. doi:10.1086/422803.
Jenkins et al. 2019, p. 6. Jenkins, James S.; Harrington, Joseph; Challener, Ryan C.; Kurtovic, Nicolás T.; Ramirez, Ricardo; Peña, Jose; McIntyre, Kathleen J.; Himes, Michael D.; Roríguez, Eloy; Anglada-Escudé, Guillem; Dreizler, Stefan; Ofir, Aviv; Rojas, Pablo A. Peña; Ribas, Ignasi; Rojo, Patricio; Kipping, David; Butler, R. Paul; Amado, Pedro J.; Rodríguez-López, Cristina; Kempton, Eliza M.-R.; Palle, Enric; Murgas, Felipe (3 May 2019). "Proxima Centauri b is not a transiting exoplanet". Monthly Notices of the Royal Astronomical Society (英語). 487 (1): 8. arXiv:1905.01336. doi:10.1093/mnras/stz/1268。
Christian, D. J.; Mathioudakis, M.; Bloomfield, D. S.; Dupuis, J.; Keenan, F. P. (2004). “A Detailed Study of Opacity in the Upper Atmosphere of Proxima Centauri”. The Astrophysical Journal612 (2): 1140–1146. Bibcode: 2004ApJ...612.1140C. doi:10.1086/422803.