^ abcdESA (1997), The HIPPARCOS and TYCHO catalogues. Astrometric and photometric star catalogues derived from the ESA HIPPARCOS Space Astrometry Mission, ESA SP Series, 1200, Noordwijk, Netherlands: ESA Publications Division, Bibcode: 1997ESASP1200.....E, ISBN9290923997
^ abda Silva, R.; Milone, A. C.; Reddy, B. E. (2011-02), “Homogeneous photospheric parameters and C abundances in G and K nearby stars with and without planets”, Astronomy & Astrophysics526: A71, Bibcode: 2011A&A...526A..71D, doi:10.1051/0004-6361/201015907
^McAlister, Harold A.; et al. (1987-03), “ICCD Speckle Observations of Binary Stars. II. Measurements During 1982 -1985 from the Kitt Peak 4 m Telescope”, Astronomical Journal93 (3): 688-723, Bibcode: 1987AJ.....93..688M, doi:10.1086/114353
^Hartkopf, William I.; Mason, Brian D. (2009-09), “Speckle Interferometry at Mount Wilson Observatory: Observations Obtained in 2006-2007 and 35 New Orbits”, Astronomical Journal138 (3): 813-826, Bibcode: 2009AJ....138..813H, doi:10.1088/0004-6256/138/3/813