@inproceedings{SIGIR-1982-Knorz,
	author        = "Gerhard Knorz",
	booktitle     = "{Proceedings of the Fifth Conference on Research and Development in Information Retrieval}",
	doi           = "10.1007/BFb0036346",
	pages         = "174--193",
	publisher     = "{Springer-Verlag}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{A Decision Theory Approach to Optimal Automatic Indexing}",
	volume        = 146,
	year          = 1982,
}