@Article{LevinEtAl12,
	author    = {Michael Levin and Stefan Krawczyk and Steven Bethard, and Dan Jurafsky},
	title     = {Citation-based bootstrapping for large-scale author disambiguation},
	journal = {Journal of the American Society for Information Science and Technology},
 	volume = {63},
	number = {5} ,
        pages=	{1030-1047},
	year      = {2012}
	url       = {http://nlp.stanford.edu/pubs/levin2012.pdf}
}