@inproceedings {268502,
	author = {Ari Juels and Sid Stamm and Markus Jakobsson},
	title = {Combating Click Fraud via Premium Clicks},
	booktitle = {16th USENIX Security Symposium (USENIX Security 07)},
	year = {2007},
	address = {Boston, MA },
	url = {https://www.usenix.org/conference/16th-usenix-security-symposium/combating-click-fraud-premium-clicks},
	publisher = {USENIX Association},
	month = aug
}
