Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation. The Astronomical Journal. 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46.
Clark, J. S.; Ritchie, B. W.; Negueruela, I.; Crowther, P. A.; Damineli, A.; Jablonski, F. J.; Langer, N. (2011). A VLT/FLAMES survey for massive binaries in Westerlund 1. Astronomy & Astrophysics. 531: A28. arXiv:1105.0776. Bibcode:2011A&A...531A..28C. doi:10.1051/0004-6361/201116990.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (16 жовтня 2013). The ionized nebula surrounding the red supergiant W26 in Westerlund 1. Monthly Notices of the Royal Astronomical Society: Letters. 437 (1): L1—L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127.
Clark, J. S.; Fender, R. P.; Waters, L. B. F. M.; Dougherty, S. M.; Korrnneef, J.; Steele, I. A.; Van Blokland, A. (1998). Discovery of extended radio emission in the young cluster Wd1. Monthly Notices of the Royal Astronomical Society. 299 (4): L43. arXiv:astro-ph/9807303. Bibcode:1998MNRAS.299L..43C. doi:10.1046/j.1365-8711.1998.02038.x.
Dougherty, S. M.; Clark, J. S.; Negueruela, I.; Johnson, T.; Chapman, J. M. (2010). Radio emission from the massive stars in the galactic super star cluster Westerlund 1. Astronomy and Astrophysics. 511: A58. arXiv:0912.4165. Bibcode:2010A&A...511A..58D. doi:10.1051/0004-6361/200913505.
doi.org
Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation. The Astronomical Journal. 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46.
Clark, J. S.; Ritchie, B. W.; Negueruela, I.; Crowther, P. A.; Damineli, A.; Jablonski, F. J.; Langer, N. (2011). A VLT/FLAMES survey for massive binaries in Westerlund 1. Astronomy & Astrophysics. 531: A28. arXiv:1105.0776. Bibcode:2011A&A...531A..28C. doi:10.1051/0004-6361/201116990.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (16 жовтня 2013). The ionized nebula surrounding the red supergiant W26 in Westerlund 1. Monthly Notices of the Royal Astronomical Society: Letters. 437 (1): L1—L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127.
Westerlund, Bengt (1961). A Heavily Reddened Cluster in ARA. Publications of the Astronomical Society of the Pacific. 73: 51. Bibcode:1961PASP...73...51W. doi:10.1086/127618.
Clark, J. S.; Fender, R. P.; Waters, L. B. F. M.; Dougherty, S. M.; Korrnneef, J.; Steele, I. A.; Van Blokland, A. (1998). Discovery of extended radio emission in the young cluster Wd1. Monthly Notices of the Royal Astronomical Society. 299 (4): L43. arXiv:astro-ph/9807303. Bibcode:1998MNRAS.299L..43C. doi:10.1046/j.1365-8711.1998.02038.x.
Dougherty, S. M.; Clark, J. S.; Negueruela, I.; Johnson, T.; Chapman, J. M. (2010). Radio emission from the massive stars in the galactic super star cluster Westerlund 1. Astronomy and Astrophysics. 511: A58. arXiv:0912.4165. Bibcode:2010A&A...511A..58D. doi:10.1051/0004-6361/200913505.
Cutri, R. M.; Skrutskie, M. F.; Van Dyk, S.; Beichman, C. A.; Carpenter, J. M.; Chester, T.; Cambresy, L.; Evans, T.; Fowler, J.; Gizis, J.; Howard, E.; Huchra, J.; Jarrett, T.; Kopan, E. L.; Kirkpatrick, J. D.; Light, R. M.; Marsh, K. A.; McCallon, H.; Schneider, S.; Stiening, R.; Sykes, M.; Weinberg, M.; Wheaton, W. A.; Wheelock, S.; Zacarias, N. (2003). VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003). VizieR On-line Data Catalog: II/246. Originally published in: 2003yCat.2246....0C. 2246: 0. Bibcode:2003yCat.2246....0C.
Lim, Beomdu; Chun, Moo-Young; Sung, Hwankyung; Park, Byeong-Gon; Lee, Jae-Joon; Sohn, Sangmo T.; Hur, Hyeonoh; Bessell, Michael S. (2013). The Starburst Cluster Westerlund 1: The Initial Mass Function and Mass Segregation. The Astronomical Journal. 145 (2): 46. arXiv:1211.5832. Bibcode:2013AJ....145...46L. doi:10.1088/0004-6256/145/2/46.
Clark, J. S.; Ritchie, B. W.; Negueruela, I.; Crowther, P. A.; Damineli, A.; Jablonski, F. J.; Langer, N. (2011). A VLT/FLAMES survey for massive binaries in Westerlund 1. Astronomy & Astrophysics. 531: A28. arXiv:1105.0776. Bibcode:2011A&A...531A..28C. doi:10.1051/0004-6361/201116990.
Wright, N. J.; Wesson, R.; Drew, J. E.; Barentsen, G.; Barlow, M. J.; Walsh, J. R.; Zijlstra, A.; Drake, J. J.; Eisloffel, J.; Farnhill, H. J. (16 жовтня 2013). The ionized nebula surrounding the red supergiant W26 in Westerlund 1. Monthly Notices of the Royal Astronomical Society: Letters. 437 (1): L1—L5. arXiv:1309.4086. Bibcode:2014MNRAS.437L...1W. doi:10.1093/mnrasl/slt127.
Westerlund, Bengt (1961). A Heavily Reddened Cluster in ARA. Publications of the Astronomical Society of the Pacific. 73: 51. Bibcode:1961PASP...73...51W. doi:10.1086/127618.
Westerlund, B. E. (1987). Photometry and spectroscopy of stars in the region of a highly reddened cluster in ARA. Astronomy and Astrophysics Supplement Series. 70: 311. Bibcode:1987A&AS...70..311W. ISSN0365-0138.
Borgman, J.; Koornneef, J.; Slingerland, J. (1970). Infra-red photometry of a heavily reddened cluster in Ara. Astronomy and Astrophysics. 4: 248. Bibcode:1970A&A.....4..248B.
Clark, J. S.; Fender, R. P.; Waters, L. B. F. M.; Dougherty, S. M.; Korrnneef, J.; Steele, I. A.; Van Blokland, A. (1998). Discovery of extended radio emission in the young cluster Wd1. Monthly Notices of the Royal Astronomical Society. 299 (4): L43. arXiv:astro-ph/9807303. Bibcode:1998MNRAS.299L..43C. doi:10.1046/j.1365-8711.1998.02038.x.
Dougherty, S. M.; Clark, J. S.; Negueruela, I.; Johnson, T.; Chapman, J. M. (2010). Radio emission from the massive stars in the galactic super star cluster Westerlund 1. Astronomy and Astrophysics. 511: A58. arXiv:0912.4165. Bibcode:2010A&A...511A..58D. doi:10.1051/0004-6361/200913505.
Westerlund, B. E. (1987). Photometry and spectroscopy of stars in the region of a highly reddened cluster in ARA. Astronomy and Astrophysics Supplement Series. 70: 311. Bibcode:1987A&AS...70..311W. ISSN0365-0138.