Lang, Kenneth R. (2006), Astrophysical formulae, Astronomy and astrophysics library, 1 (3 संस्करण), Birkhäuser, आई॰ऍस॰बी॰ऍन॰3540296921, मूल से 20 मई 2019 को पुरालेखित, अभिगमन तिथि 8 दिसंबर 2018. The radius (R*) is given by:
"The Origin of the Zodiac," Rupert Gleadow, Courier Corporation, 2011, ISBN 9780486419398, ... He added that the opposite asterism Visakha, marked by Alpha and Beta Librae, means 'divided in two' ...
"Journal of the University of Gauhati," Volume 2, Issue 1, University of Gauhati, Assam, 1951, ... In the Atharva V. (XIX 7) the expression radho Viśākhe occurs - "the Viśākhe are prosperity." Viśākhe is the couple of stars Alpha and Beta Librae. This mansion is called Radha according to the Amarakosa ...
Gutierrez-Moreno, Adelina; Moreno, Hugo (June 1968), "A photometric investigation of the Scorpio-Centaurus association", Astrophysical Journal Supplement, 15: 459, डीओआइ:10.1086/190168, बिबकोड:1968ApJS...15..459G
Wielen, R.; एवं अन्य (1999), "Sixth Catalogue of Fundamental Stars (FK6). Part I. Basic fundamental stars with direct solutions", Veröff. Astron. Rechen-Inst. Heidelb, Astronomisches Rechen-Institut Heidelberg, 35 (35): 1, बिबकोड:1999VeARI..35....1W.
Gutierrez-Moreno, Adelina; Moreno, Hugo (June 1968), "A photometric investigation of the Scorpio-Centaurus association", Astrophysical Journal Supplement, 15: 459, डीओआइ:10.1086/190168, बिबकोड:1968ApJS...15..459G
Lang, Kenneth R. (2006), Astrophysical formulae, Astronomy and astrophysics library, 1 (3 संस्करण), Birkhäuser, आई॰ऍस॰बी॰ऍन॰3540296921, मूल से 20 मई 2019 को पुरालेखित, अभिगमन तिथि 8 दिसंबर 2018. The radius (R*) is given by: