@inproceedings{Savvidis:2018Bq, author = "Savvidis, Georgios", title = "{Gravity with a Linear Action and Gravitational Singularities}", doi = "10.22323/1.318.0171", booktitle = "Proceedings of Corfu Summer Institute 2017 "Schools and Workshops on Elementary Particle Physics and Gravity" {\textemdash} PoS(CORFU2017)", year = 2018, volume = "318", pages = "171" }