@inproceedings{POPL-2017-AmorimGHKC,
	author        = "Arthur Azevedo de Amorim and Marco Gaboardi and Justin Hsu and Shin-ya Katsumata and Ikram Cherigui",
	booktitle     = "{Proceedings of the 44th Symposium on Principles of Programming Languages}",
	isbn          = "978-1-4503-4660-3",
	pages         = "545--556",
	publisher     = "{ACM}",
	title         = "{A semantic account of metric preservation}",
	year          = 2017,
}