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Benedict, G. Fritz; McArthur, Barbara; Chappell, D. W.; Nelan, E.; Jefferys, W. H.; Van Altena, W.; Lee, J.; Cornell, D.; Shelus, P. J.; Hemenway, P. D.; Franz, Otto G.; Wasserman, L. H.; Duncombe, R. L.; Story, D.; Whipple, A. L.; Fredrick, L. W. (1999). "Interferometric Astrometry of Proxima Centauri and Barnard's Star Using Hubble Space Telescope Fine Guidance Sensor 3: Detection Limits for Substellar Companions". The Astronomical Journal. 118 (2): 1086–1100. arXiv:astro-ph/9905318. Bibcode:1999AJ....118.1086B. doi:10.1086/300975. S2CID18099356.
France, Kevin; Duvvuri, Girish; Egan, Hilary; Koskinen, Tommi; Wilson, David J.; Youngblood, Allison; Froning, Cynthia S.; Brown, Alexander; Alvarado-Gomez, Julian D.; Berta-Thompson, Zachory K.; Drake, Jeremy J.; Garraffo, Cecilia; Kaltenegger, Lisa; Kowalski, Adam F.; Linsky, Jeffrey L.; Loyd, R. O. Parke; Mauas, Pablo J. D.; Miguel, Yamila; Pineda, J. Sebastian; Rugheimer, Sarah; Schneider, P. Christian; Tian, Feng; Vieytes, Mariela (2 September 2020). "The High-Energy Radiation Environment Around a 10 Gyr M Dwarf: Habitable at Last?". The Astronomical Journal. 160 (5): 237. arXiv:2009.01259. Bibcode:2020AJ....160..237F. doi:10.3847/1538-3881/abb465. S2CID225282584.
astronomy.com
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Benedict, G. Fritz; McArthur, Barbara; Chappell, D. W.; Nelan, E.; Jefferys, W. H.; Van Altena, W.; Lee, J.; Cornell, D.; Shelus, P. J.; Hemenway, P. D.; Franz, Otto G.; Wasserman, L. H.; Duncombe, R. L.; Story, D.; Whipple, A. L.; Fredrick, L. W. (1999). "Interferometric Astrometry of Proxima Centauri and Barnard's Star Using Hubble Space Telescope Fine Guidance Sensor 3: Detection Limits for Substellar Companions". The Astronomical Journal. 118 (2): 1086–1100. arXiv:astro-ph/9905318. Bibcode:1999AJ....118.1086B. doi:10.1086/300975. S2CID18099356.
France, Kevin; Duvvuri, Girish; Egan, Hilary; Koskinen, Tommi; Wilson, David J.; Youngblood, Allison; Froning, Cynthia S.; Brown, Alexander; Alvarado-Gomez, Julian D.; Berta-Thompson, Zachory K.; Drake, Jeremy J.; Garraffo, Cecilia; Kaltenegger, Lisa; Kowalski, Adam F.; Linsky, Jeffrey L.; Loyd, R. O. Parke; Mauas, Pablo J. D.; Miguel, Yamila; Pineda, J. Sebastian; Rugheimer, Sarah; Schneider, P. Christian; Tian, Feng; Vieytes, Mariela (2 September 2020). "The High-Energy Radiation Environment Around a 10 Gyr M Dwarf: Habitable at Last?". The Astronomical Journal. 160 (5): 237. arXiv:2009.01259. Bibcode:2020AJ....160..237F. doi:10.3847/1538-3881/abb465. S2CID225282584.
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Benedict, G. Fritz; McArthur, Barbara; Nelan, E.; Story, D.; Whipple, A. L.; Shelus, P. J.; Jefferys, W. H.; Hemenway, P. D.; Franz, Otto G.; Wasserman, L. H.; Duncombe, R. L.; Van Altena, W.; Fredrick, L. W. (1998). "Photometry of Proxima Centauri and Barnard's star using Hubble Space Telescope fine guidance senso 3". The Astronomical Journal. 116 (1): 429. arXiv:astro-ph/9806276. Bibcode:1998AJ....116..429B. doi:10.1086/300420. S2CID15880053.
van de Kamp, Peter (August 1969). "Alternate dynamical analysis of Barnard's star". The Astronomical Journal. 74 (8): 757–759. Bibcode:1969AJ.....74..757V. doi:10.1086/110852.
Benedict, G. Fritz; McArthur, Barbara; Chappell, D. W.; Nelan, E.; Jefferys, W. H.; Van Altena, W.; Lee, J.; Cornell, D.; Shelus, P. J.; Hemenway, P. D.; Franz, Otto G.; Wasserman, L. H.; Duncombe, R. L.; Story, D.; Whipple, A. L.; Fredrick, L. W. (1999). "Interferometric Astrometry of Proxima Centauri and Barnard's Star Using Hubble Space Telescope Fine Guidance Sensor 3: Detection Limits for Substellar Companions". The Astronomical Journal. 118 (2): 1086–1100. arXiv:astro-ph/9905318. Bibcode:1999AJ....118.1086B. doi:10.1086/300975. S2CID18099356.
France, Kevin; Duvvuri, Girish; Egan, Hilary; Koskinen, Tommi; Wilson, David J.; Youngblood, Allison; Froning, Cynthia S.; Brown, Alexander; Alvarado-Gomez, Julian D.; Berta-Thompson, Zachory K.; Drake, Jeremy J.; Garraffo, Cecilia; Kaltenegger, Lisa; Kowalski, Adam F.; Linsky, Jeffrey L.; Loyd, R. O. Parke; Mauas, Pablo J. D.; Miguel, Yamila; Pineda, J. Sebastian; Rugheimer, Sarah; Schneider, P. Christian; Tian, Feng; Vieytes, Mariela (2 September 2020). "The High-Energy Radiation Environment Around a 10 Gyr M Dwarf: Habitable at Last?". The Astronomical Journal. 160 (5): 237. arXiv:2009.01259. Bibcode:2020AJ....160..237F. doi:10.3847/1538-3881/abb465. S2CID225282584.
Benedict, G. Fritz; McArthur, Barbara; Nelan, E.; Story, D.; Whipple, A. L.; Shelus, P. J.; Jefferys, W. H.; Hemenway, P. D.; Franz, Otto G.; Wasserman, L. H.; Duncombe, R. L.; Van Altena, W.; Fredrick, L. W. (1998). "Photometry of Proxima Centauri and Barnard's star using Hubble Space Telescope fine guidance senso 3". The Astronomical Journal. 116 (1): 429. arXiv:astro-ph/9806276. Bibcode:1998AJ....116..429B. doi:10.1086/300420. S2CID15880053.
Benedict, G. Fritz; McArthur, Barbara; Chappell, D. W.; Nelan, E.; Jefferys, W. H.; Van Altena, W.; Lee, J.; Cornell, D.; Shelus, P. J.; Hemenway, P. D.; Franz, Otto G.; Wasserman, L. H.; Duncombe, R. L.; Story, D.; Whipple, A. L.; Fredrick, L. W. (1999). "Interferometric Astrometry of Proxima Centauri and Barnard's Star Using Hubble Space Telescope Fine Guidance Sensor 3: Detection Limits for Substellar Companions". The Astronomical Journal. 118 (2): 1086–1100. arXiv:astro-ph/9905318. Bibcode:1999AJ....118.1086B. doi:10.1086/300975. S2CID18099356.
France, Kevin; Duvvuri, Girish; Egan, Hilary; Koskinen, Tommi; Wilson, David J.; Youngblood, Allison; Froning, Cynthia S.; Brown, Alexander; Alvarado-Gomez, Julian D.; Berta-Thompson, Zachory K.; Drake, Jeremy J.; Garraffo, Cecilia; Kaltenegger, Lisa; Kowalski, Adam F.; Linsky, Jeffrey L.; Loyd, R. O. Parke; Mauas, Pablo J. D.; Miguel, Yamila; Pineda, J. Sebastian; Rugheimer, Sarah; Schneider, P. Christian; Tian, Feng; Vieytes, Mariela (2 September 2020). "The High-Energy Radiation Environment Around a 10 Gyr M Dwarf: Habitable at Last?". The Astronomical Journal. 160 (5): 237. arXiv:2009.01259. Bibcode:2020AJ....160..237F. doi:10.3847/1538-3881/abb465. S2CID225282584.
solstation.com
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swarthmore.edu
media.swarthmore.edu
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"Barnard's Star". Sol Station. Archived from the original on 20 August 2006. Retrieved 10 August 2006.
"The Barnard's Star Blunder". Astrobiology Magazine. July 2005. Archived from the original on 4 August 2011. Retrieved 26 January 2014.{{cite web}}: CS1 maint: unfit URL (link)
Kent, Bill (March 2001). "Barnard's Wobble"(PDF). Swarthmore College Bulletin. Swarthmore College. pp. 28–31. Archived from the original(PDF) on 19 July 2011. Retrieved 2 June 2010.
Darling, David (July 2005). "Daedalus, Project". The Encyclopedia of Astrobiology, Astronomy, and Spaceflight. Archived from the original on 31 August 2006. Retrieved 10 August 2006.