@article{article, title  = {{Quantitative classification of WC and WO stars}},

 publisher = {{Oxford University Press}},

 url = {{https://eprints.whiterose.ac.uk/id/eprint/122218 https://doi.org/10.1046/j.1365-8711.1998.01360.x }},

 year = {{1998}},

 month = {{5}},

 author = {{Crowther PA and De Marco O and Barlow MJ}},

 doi = {{10.1046/j.1365-8711.1998.01360.x}},

 volume = {{296}},

 journal = {{Monthly Notices of the Royal Astronomical Society}},

 issue = {{2}},

 pages = {{367-378}},

 note = {{Accessed on 2025/11/06}}}