J. Maldonado, R. M. Martínez-Arnáiz, C. Eiroa, D. Montes, B. Montesinos: A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups. In: Astronomy and Astrophysics. 521. Jahrgang, Oktober 2010, S.A12, doi:10.1051/0004-6361/201014948, arxiv:1007.1132, bibcode:2010A&A...521A..12M.
J. Maldonado, R. M. Martínez-Arnáiz, C. Eiroa, D. Montes, B. Montesinos: A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups. In: Astronomy and Astrophysics. 521. Jahrgang, Oktober 2010, S.A12, doi:10.1051/0004-6361/201014948, arxiv:1007.1132, bibcode:2010A&A...521A..12M.
Thomas Jefferson Jackson See: Researches on the Orbit of F.70 Ophiuchi, and on a Periodic Perturbation in the Motion of the System Arising from the Action of an Unseen Body. In: The Astronomical Journal. 16. Jahrgang, 1896, S.17, doi:10.1086/102368, bibcode:1896AJ.....16...17S.
W.D. Heintz: The Binary Star 70 Ophiuchi Revisited. In: Journal of the Royal Astronomical Society of Canada. 82. Jahrgang, Nr.3, Juni 1988, S.140, bibcode:1988JRASC..82..140H.
J. Fernandes, Y. Lebreton, A. Baglin, P. Morel: Fundamental stellar parameters for nearby visual binary stars: eta Cas, XI Boo, 70 OPH and 85 Peg. In: Astronomy and Astrophysics. 338. Jahrgang, 1998, S.455–464, bibcode:1998A&A...338..455F.
J. Maldonado, R. M. Martínez-Arnáiz, C. Eiroa, D. Montes, B. Montesinos: A spectroscopy study of nearby late-type stars, possible members of stellar kinematic groups. In: Astronomy and Astrophysics. 521. Jahrgang, Oktober 2010, S.A12, doi:10.1051/0004-6361/201014948, arxiv:1007.1132, bibcode:2010A&A...521A..12M.
Thomas Jefferson Jackson See: Researches on the Orbit of F.70 Ophiuchi, and on a Periodic Perturbation in the Motion of the System Arising from the Action of an Unseen Body. In: The Astronomical Journal. 16. Jahrgang, 1896, S.17, doi:10.1086/102368, bibcode:1896AJ.....16...17S.