Emily M. Levesque, Philip Massey, K. A. G. Olsen, Bertrand Plez, Eric Josselin, Andre Maeder, and Georges Meynet. The Effective Temperature Scale of Galactic Red Supergiants: Cool, but Not As Cool As We Thought. The Astrophysical Journal. August 2005, 628 (2): 973–985. Bibcode:2005ApJ...628..973L. arXiv:astro-ph/0504337. doi:10.1086/430901.
doi.org
Emily M. Levesque, Philip Massey, K. A. G. Olsen, Bertrand Plez, Eric Josselin, Andre Maeder, and Georges Meynet. The Effective Temperature Scale of Galactic Red Supergiants: Cool, but Not As Cool As We Thought. The Astrophysical Journal. August 2005, 628 (2): 973–985. Bibcode:2005ApJ...628..973L. arXiv:astro-ph/0504337. doi:10.1086/430901.
harvard.edu
ui.adsabs.harvard.edu
Emily M. Levesque, Philip Massey, K. A. G. Olsen, Bertrand Plez, Eric Josselin, Andre Maeder, and Georges Meynet. The Effective Temperature Scale of Galactic Red Supergiants: Cool, but Not As Cool As We Thought. The Astrophysical Journal. August 2005, 628 (2): 973–985. Bibcode:2005ApJ...628..973L. arXiv:astro-ph/0504337. doi:10.1086/430901.