@inproceedings{SIGIR-2008-NaKKL,
	author        = "Seung-Hoon Na and Jungi Kim and In-Su Kang and Jong-Hyeok Lee",
	booktitle     = "{Proceedings of the 31st International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/1390334.1390522",
	isbn          = "978-1-60558-164-4",
	pages         = "821--822",
	publisher     = "{ACM}",
	title         = "{Exploiting proximity feature in bigram language model for information retrieval}",
	year          = 2008,
}