Gutierrez-Moreno, Adelina; Moreno, Hugo, A photometric investigation of the Scorpio-Centaurus association, Astrophysical Journal Supplement, June 1968, 15: 459, Bibcode:1968ApJS...15..459G, doi:10.1086/190168
Gutierrez-Moreno, Adelina; Moreno, Hugo, A photometric investigation of the Scorpio-Centaurus association, Astrophysical Journal Supplement, June 1968, 15: 459, Bibcode:1968ApJS...15..459G, doi:10.1086/190168
Houk, Nancy; Smith-Moore, M., Michigan catalogue of two-dimensional spectral types for the HD stars 1, Ann Arbor, Michigan: Dept. of Astronomy, University of Michigan, 1979, Bibcode:1978mcts.book.....H
Evans, D. S., The Revision of the General Catalogue of Radial Velocities, Batten, Alan Henry; Heard, John Frederick (编), Determination of Radial Velocities and their Applications, Proceedings from IAU Symposium no. 30, University of Toronto: International Astronomical Union, June 20–24, 1966, Bibcode:1967IAUS...30...57E
Stickland, D. J.; et al, Spectroscopic binary orbits from ultraviolet radial velocities Paper 23: Pi Scorpii (HD 143018), The Observatory, December 1996, 116: 387–391, Bibcode:1996Obs...116..387S
Shobbrook, R. R., Photometry of 20 eclipsing and ellipsoidal binary systems, The Journal of Astronomical Data, December 2005, 11: 1–17, Bibcode:2005JAD....11....7S