@inproceedings{SIGIR-2002-Kwok,
	author        = "K. L. Kwok",
	booktitle     = "{Proceedings of the 25th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/564376.564461",
	pages         = "395--396",
	publisher     = "{ACM}",
	title         = "{Higher precision for two-word queries}",
	year          = 2002,
}