↑ ab et c(en) P. M. Corben et R. H. Stoy, « Photoelectric Magnitudes and Colours for Bright Southern Stars », Monthly Notes of the Astronomical Society of South Africa, vol. 27, , p. 11 (ISSN0024-8266, Bibcode1968MNSSA..27...11C)
↑ a et bNancy Houk, Michigan catalogue of two-dimensional spectral types for the HD stars, (Bibcode1978mcts.book.....H)
↑ abcd et e(en) G. Jasniewicz, M. Parthasarathy, P. de Laverny et F. Thévenin, « Late-type giants with infrared excess. I. Lithium abundances », Astronomy and Astrophysics, vol. 342, , p. 831–838 (ISSN0004-6361, Bibcode1999A&A...342..831J)
↑ a et b(en) L. E. Pasinetti Fracassini, L. Pastori, S. Covino et A. Pozzi, « Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) - Third edition - Comments and statistics », Astronomy and Astrophysics, vol. 367, , p. 521–524 (ISSN0004-6361, DOI10.1051/0004-6361:20000451, Bibcode2001A&A...367..521P)