@inproceedings{VLDB-2005-TheobaldSW,
	author        = "Martin Theobald and Ralf Schenkel and Gerhard Weikum",
	booktitle     = "{Proceedings of the 31st International Conference on Very Large Data Bases}",
	ee            = "http://www.vldb2005.org/program/paper/thu/p625-theobald.pdf",
	isbn          = "['1-59593-154-6', '1-59593-177-5']",
	pages         = "625--636",
	publisher     = "{ACM}",
	title         = "{An Efficient and Versatile Query Engine for TopX Search}",
	year          = 2005,
}