@conference {906,
	title = {Back to the Drawing Board: Revisiting the Design of Optimal Location Privacy-preserving Mechanisms},
	booktitle = {ACM Conference on Computer and Communications Security (CCS)},
	year = {2017},
	author = {Simon Oya and Carmela Troncoso and Fernando P{\'e}rez-Gonz{\'a}lez}
}
