@inproceedings{CIKM-2000-ChoHWH,
	author        = "Wan-Sup Cho and Wook-Shin Han and Kyu-Young Whang and Ki-Hyung Hong",
	booktitle     = "{Proceedings of the Ninth ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/354756.354806",
	pages         = "94--101",
	publisher     = "{ACM}",
	title         = "{Estimating Nested Selectivity in Object-Oriented Databases}",
	year          = 2000,
}