@inproceedings{agadakos:mobisys17,<br>
author    = {Ioannis Agadakos and <br>
        Jason Polakis and<br>
	Georgios Portokalidis},<br>
title = {Techu: Open and Privacy-preserving Crowdsourced GPS for the Masses}, <br>
 booktitle = {Proceedings of the 15th Annual International Conference on Mobile Systems, Applications, and Services}, <br>
 series = {MobiSys '17}, <br>
 year = {2017}, <br>
 location = {NY, USA}, <br>
}