@inproceedings {4073,
	title = {Search and Exploration of X-Rated Information (SEXI 2013)},
	booktitle = {Web Search and Data Mining (WSDM)},
	year = {2013},
	doi = {10.1145/2433396.2433507},
	author = {Vanessa Murdock and Charles Clarke and Jaap Kamps and Jussi Karlgren}
}
