@inproceedings{Downie:2020Pr, author = "Downie, Evangeline", title = "{The proton radius: are we still puzzled?}", doi = "10.22323/1.317.0024", booktitle = "Proceedings of The 9th International workshop on Chiral Dynamics {\textemdash} PoS(CD2018)", year = 2020, volume = "317", pages = "024" }