@inproceedings{CIKM-2004-ChitrapuraK,
	author        = "Krishna Prasad Chitrapura and Srinivas R. Kashyap",
	booktitle     = "{Proceedings of the 13th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1031171.1031281",
	isbn          = "1-58113-874-1",
	pages         = "597--606",
	publisher     = "{ACM}",
	title         = "{Node ranking in labeled directed graphs}",
	year          = 2004,
}