@inproceedings{CIKM-2005-HeWYY,
	author        = "Hao He and Haixun Wang and Jun Yang and Philip S. Yu",
	booktitle     = "{Proceedings of the 14th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1099554.1099708",
	isbn          = "1-59593-140-6",
	pages         = "594--601",
	publisher     = "{ACM}",
	title         = "{Compact reachability labeling for graph-structured data}",
	year          = 2005,
}