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Angelle M. Tanner, Christopher R. Gelino, Nicholas M. Law. A High-Contrast Imaging Survey of SIM Lite Planet Search Targets. „Publications of the Astronomical Society of the Pacific”. 122.896, s. 1195-1206, 2010. DOI: 10.1086/656481.
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Heintz, W.D.. The Binary Star 70 Ophiuchi Revisited. „Journal of the Royal Astronomical Society of Canada”. 82 (3), 1988. Bibcode: 1988JRASC..82..140H.brak numeru strony
T.J.J. 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. „Astronomical Journal”. 16, s. 17, 1896. DOI: 10.1086/102368. Bibcode: 1896AJ.....16...17S.