@article{article, title  = {{Stable photon orbits in stationary axisymmetric electrovacuum spacetimes}},

 publisher = {{American Physical Society}},

 url = {{http://eprints.whiterose.ac.uk/103873/ }},

 year = {{2016}},

 month = {{8}},

 author = {{Dolan SR and Shipley JO}},

 doi = {{10.1103/PhysRevD.94.044038}},

 journal = {{Physical Review D}},

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