@inproceedings {4208,
	title = {Spam Filter Evaluation With Imprecise Ground Truth},
	booktitle = {International Conference on Research and Development in Information Retrieval (SIGIR)},
	year = {2009},
	doi = {10.1145/1571941.1572045},
	author = {Gordon Cormack and Aleksander Kolcz}
}
