@article{article, title  = {{On the massive stellar population of the super star cluster Westerlund 1}},

 url = {{http://eprints.whiterose.ac.uk/127513/ }},

 year = {{2005}},

 month = {{5}},

 author = {{Clark JS and Negueruela I and Crowther PA and Goodwin SP}},

 doi = {{10.1051/0004-6361:20042413}},

 volume = {{434}},

 journal = {{ASTRON ASTROPHYS}},

 issue = {{3}},

 pages = {{949-969}},

 note = {{Accessed on 2024/12/22}}}