@article{article, title  = {{Shape analysis of railway ballast stones : curvature-based calculation of particle angularity}},

 publisher = {{Nature Publishing Group}},

 url = {{https://eprints.whiterose.ac.uk/id/eprint/158628 }},

 year = {{2020}},

 month = {{4}},

 author = {{Suhr B and Skipper WA and Lewis R and Six K}},

 doi = {{10.1038/s41598-020-62827-w}},

 volume = {{10}},

 journal = {{Scientific Reports}},

 note = {{Accessed on 2025/11/22}}}