@inproceedings{King:2018Vx, author = "King, Stephen F.", title = "{Flavourful $Z'$ models for $R_K{(*)}$ from mixing with a fourth vector-like family}", doi = "10.22323/1.318.0041", booktitle = "Proceedings of Corfu Summer Institute 2017 "Schools and Workshops on Elementary Particle Physics and Gravity" {\textemdash} PoS(CORFU2017)", year = 2018, volume = "318", pages = "041" }