Kouwenhoven, M. B. N.; Brown, A. G. A.; Portegies Zwart, S. F.; Kaper, L. (October 2007), “The primordial binary population. II. Recovering the binary population for intermediate mass stars in Scorpius OB2”, 《Astronomy and Astrophysics》 474 (1): 77–104, arXiv:0707.2746, Bibcode:2007A&A...474...77K, doi:10.1051/0004-6361:20077719
Hoogerwerf, R.; de Bruijne, J. H. J.; de Zeeuw, P. T. (January 2001), “On the origin of the O and B-type stars with high velocities. II. Runaway stars and pulsars ejected from the nearby young stellar groups”, 《Astronomy and Astrophysics》 365: 49–77, arXiv:astro-ph/0010057, Bibcode:2001A&A...365...49H, doi:10.1051/0004-6361:20000014
Gutierrez-Moreno, Adelina; Moreno, Hugo (June 1968), “A Photometric Investigation of the Scorpio-Centaurus Association”, 《Astrophysical Journal Supplement》 15: 459, Bibcode:1968ApJS...15..459G, doi:10.1086/190168
Kouwenhoven, M. B. N.; Brown, A. G. A.; Portegies Zwart, S. F.; Kaper, L. (October 2007), “The primordial binary population. II. Recovering the binary population for intermediate mass stars in Scorpius OB2”, 《Astronomy and Astrophysics》 474 (1): 77–104, arXiv:0707.2746, Bibcode:2007A&A...474...77K, doi:10.1051/0004-6361:20077719
Hoogerwerf, R.; de Bruijne, J. H. J.; de Zeeuw, P. T. (January 2001), “On the origin of the O and B-type stars with high velocities. II. Runaway stars and pulsars ejected from the nearby young stellar groups”, 《Astronomy and Astrophysics》 365: 49–77, arXiv:astro-ph/0010057, Bibcode:2001A&A...365...49H, doi:10.1051/0004-6361:20000014
Gutierrez-Moreno, Adelina; Moreno, Hugo (June 1968), “A Photometric Investigation of the Scorpio-Centaurus Association”, 《Astrophysical Journal Supplement》 15: 459, Bibcode:1968ApJS...15..459G, doi:10.1086/190168
Kouwenhoven, M. B. N.; Brown, A. G. A.; Portegies Zwart, S. F.; Kaper, L. (October 2007), “The primordial binary population. II. Recovering the binary population for intermediate mass stars in Scorpius OB2”, 《Astronomy and Astrophysics》 474 (1): 77–104, arXiv:0707.2746, Bibcode:2007A&A...474...77K, doi:10.1051/0004-6361:20077719
Hoogerwerf, R.; de Bruijne, J. H. J.; de Zeeuw, P. T. (January 2001), “On the origin of the O and B-type stars with high velocities. II. Runaway stars and pulsars ejected from the nearby young stellar groups”, 《Astronomy and Astrophysics》 365: 49–77, arXiv:astro-ph/0010057, Bibcode:2001A&A...365...49H, doi:10.1051/0004-6361:20000014