@inproceedings{SIGIR-2003-IwayamaFKM,
	author        = "Makoto Iwayama and Atsushi Fujii and Noriko Kando and Yuzo Marukawa",
	booktitle     = "{Proceedings of the 26th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	doi           = "10.1145/860435.860482",
	isbn          = "1-58113-646-3",
	pages         = "251--258",
	publisher     = "{ACM}",
	title         = "{An empirical study on retrieval models for different document genres: patents and newspaper articles}",
	year          = 2003,
}