Sota, A.; Maíz Apellániz, J.; Morrell, N. I.; Barbá, R. H.; Walborn, N. R.; Gamen, R. C.; Arias, J. I.; Alfaro, E. J. The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright Southern Stars. The Astrophysical Journal Supplement. 2014, 211: 10. Bibcode:2014ApJS..211...10S. arXiv:1312.6222. doi:10.1088/0067-0049/211/1/10.
Cohen, D. H.; Gagné, M.; Leutenegger, M. A.; MacArthur, J. P.; Wollman, E. E.; Sundqvist, J. O.; Fullerton, A. W.; Owocki, S. P. Chandra X-ray spectroscopy of the very early O supergiant HD 93129A: Constraints on wind shocks and the mass-loss rate. Monthly Notices of the Royal Astronomical Society. 2011, 415 (4): 3354–3364. Bibcode:2011MNRAS.415.3354C. arXiv:1104.4786. doi:10.1111/j.1365-2966.2011.18952.x.
Høg, E.; Fabricius, C.; Makarov, V. V.; Urban, S.; Corbin, T.; Wycoff, G.; Bastian, U.; Schwekendiek, P.; Wicenec, A. The Tycho-2 catalogue of the 2.5 million brightest stars. Astronomy and Astrophysics. 2000, 355: L27. Bibcode:2000A&A...355L..27H. ISBN 0333750888. doi:10.1888/0333750888/2862.
Sota, A.; Maíz Apellániz, J.; Morrell, N. I.; Barbá, R. H.; Walborn, N. R.; Gamen, R. C.; Arias, J. I.; Alfaro, E. J. The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright Southern Stars. The Astrophysical Journal Supplement. 2014, 211: 10. Bibcode:2014ApJS..211...10S. arXiv:1312.6222. doi:10.1088/0067-0049/211/1/10.
Cohen, D. H.; Gagné, M.; Leutenegger, M. A.; MacArthur, J. P.; Wollman, E. E.; Sundqvist, J. O.; Fullerton, A. W.; Owocki, S. P. Chandra X-ray spectroscopy of the very early O supergiant HD 93129A: Constraints on wind shocks and the mass-loss rate. Monthly Notices of the Royal Astronomical Society. 2011, 415 (4): 3354–3364. Bibcode:2011MNRAS.415.3354C. arXiv:1104.4786. doi:10.1111/j.1365-2966.2011.18952.x.
Penny, Laura R.; Gies, Douglas R.; Hartkopf, William I.; Mason, Brian D.; Turner, Nils H. The frequency of binary stars in the young cluster Trumpler 14. Publications of the Astronomical Society of the Pacific. 1993, 105: 588. Bibcode:1993PASP..105..588P. doi:10.1086/133200.
Repolust, T.; Puls, J.; Herrero, A. Stellar and wind parameters of Galactic O-stars. The influence of line-blocking/blanketing. Astronomy and Astrophysics. 2004, 415: 349–376. Bibcode:2004A&A...415..349R. doi:10.1051/0004-6361:20034594.
Høg, E.; Fabricius, C.; Makarov, V. V.; Urban, S.; Corbin, T.; Wycoff, G.; Bastian, U.; Schwekendiek, P.; Wicenec, A. The Tycho-2 catalogue of the 2.5 million brightest stars. Astronomy and Astrophysics. 2000, 355: L27. Bibcode:2000A&A...355L..27H. ISBN 0333750888. doi:10.1888/0333750888/2862.
Ducati, J. R. VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system. CDS/ADC Collection of Electronic Catalogues. 2002, 2237. Bibcode:2002yCat.2237....0D.
Ducati, J. R. VizieR Online Data Catalog: Catalogue of Stellar Photometry in Johnson's 11-color system. CDS/ADC Collection of Electronic Catalogues. 2002, 2237. Bibcode:2002yCat.2237....0D.
Sota, A.; Maíz Apellániz, J.; Morrell, N. I.; Barbá, R. H.; Walborn, N. R.; Gamen, R. C.; Arias, J. I.; Alfaro, E. J. The Galactic O-Star Spectroscopic Survey (GOSSS). II. Bright Southern Stars. The Astrophysical Journal Supplement. 2014, 211: 10. Bibcode:2014ApJS..211...10S. arXiv:1312.6222. doi:10.1088/0067-0049/211/1/10.
Cohen, D. H.; Gagné, M.; Leutenegger, M. A.; MacArthur, J. P.; Wollman, E. E.; Sundqvist, J. O.; Fullerton, A. W.; Owocki, S. P. Chandra X-ray spectroscopy of the very early O supergiant HD 93129A: Constraints on wind shocks and the mass-loss rate. Monthly Notices of the Royal Astronomical Society. 2011, 415 (4): 3354–3364. Bibcode:2011MNRAS.415.3354C. arXiv:1104.4786. doi:10.1111/j.1365-2966.2011.18952.x.
Penny, Laura R.; Gies, Douglas R.; Hartkopf, William I.; Mason, Brian D.; Turner, Nils H. The frequency of binary stars in the young cluster Trumpler 14. Publications of the Astronomical Society of the Pacific. 1993, 105: 588. Bibcode:1993PASP..105..588P. doi:10.1086/133200.
Repolust, T.; Puls, J.; Herrero, A. Stellar and wind parameters of Galactic O-stars. The influence of line-blocking/blanketing. Astronomy and Astrophysics. 2004, 415: 349–376. Bibcode:2004A&A...415..349R. doi:10.1051/0004-6361:20034594.