@inproceedings{O'Keefe:20212W, author = "O'Keefe, Michael William", title = "{Luminosity Determination using Z->ll events atpš¯’”=13TeV with the ATLAS detector}", doi = "10.22323/1.390.0812", booktitle = "Proceedings of 40th International Conference on High Energy physics {\textemdash} PoS(ICHEP2020)", year = 2021, volume = "390", pages = "812" }