@inproceedings{SIGIR-1984-FuhrK,
	acmid         = "636831",
	author        = "Norbert Fuhr and Gerhard Knorz",
	booktitle     = "{Proceedings of the Third Joint BCS/ACM Symposium on Research and Development in Information Retrieval}",
	isbn          = "521268656",
	pages         = "391--408",
	publisher     = "{Cambridge University Press}",
	title         = "{Retrieval Test Evaluation of a Rule Based Automatic Index (AIR/PHYS)}",
	year          = 1984,
}