Parsons, Sidney B.; Ake, Thomas B. (1998), "Ultraviolet and Optical Studies of Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE Sample", The Astrophysical Journal Supplement Series, 119 (1): 83, Bibcode:1998ApJS..119...83P, doi:10.1086/313152.
Kondo, Y.; et al. (August 1982), "The early-type component in ν¹ Sagittarii", Publications of the Astronomical Society of the Pacific, 94: 647–649, Bibcode:1982PASP...94..647K, doi:10.1086/131037.
Parsons, Sidney B.; Ake, Thomas B. (1998), "Ultraviolet and Optical Studies of Binaries with Luminous Cool Primaries and Hot Companions. V. The Entire IUE Sample", The Astrophysical Journal Supplement Series, 119 (1): 83, Bibcode:1998ApJS..119...83P, doi:10.1086/313152.
Kondo, Y.; et al. (August 1982), "The early-type component in ν¹ Sagittarii", Publications of the Astronomical Society of the Pacific, 94: 647–649, Bibcode:1982PASP...94..647K, doi:10.1086/131037.