@inproceedings{bashir-2016-usenix,
	author = {Muhammad Ahmad Bashir and Sajjad Arshad and William Robertson and Christo Wilson},
	title = {{Tracing Information Flows Between Ad Exchanges Using Retargeted Ads}},
	booktitle = {{Proceedings of Usenix Security}},
	address = {{Austin, Texas}},
	month = {{August}},
	year = {{2016}}
}