@inproceedings{SIGIR-1997-Baumgarten,
	author        = "Christoph Baumgarten",
	booktitle     = "{Proceedings of the 20th International ACM SIGIR Conference on Research and Development in Information Retrieval}",
	cdrom         = "SIGIR1997/P258.pdf",
	doi           = "10.1145/258525.258585",
	pages         = "258--266",
	publisher     = "{ACM}",
	title         = "{A Probabilistic Model for Distributed Information Retrieval}",
	year          = 1997,
}