@inproceedings{KDD-2009-AshrafiN,
	author        = "Mafruz Zaman Ashrafi and See-Kiong Ng",
	booktitle     = "{Proceedings of the 15th International Conference on Knowledge Discovery and Data Mining}",
	doi           = "10.1145/1557019.1557034",
	isbn          = "978-1-60558-495-9",
	pages         = "69--78",
	publisher     = "{ACM}",
	title         = "{Collusion-resistant anonymous data collection method}",
	year          = 2009,
}