(en) R. O. Gray, M. G. Napier et L. I. Winkler, « The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars », The Astronomical Journal, vol. 121, no 4, , p. 2148-2158 (DOI10.1086/319956, Bibcode2001AJ....121.2148G)
(en) R. O. Gray, M. G. Napier et L. I. Winkler, « The Physical Basis of Luminosity Classification in the Late A-, F-, and Early G-Type Stars. I. Precise Spectral Types for 372 Stars », The Astronomical Journal, vol. 121, no 4, , p. 2148-2158 (DOI10.1086/319956, Bibcode2001AJ....121.2148G)
(en) « Table 1: Star Names Approved by WGSN as of 20 July 2016 », Bulletin of the IAU Working Group on Star Names, no 1, (lire en ligne [PDF], consulté le ).