@misc{Zhang02,
	title = {Literature Review for Online Communities \& Recommender Systems},
	author = {Yi Zhang},
	howpublished = {State of the Art Paper},
	url = {http://www-ec.njit.edu/~yxz1847/research/SOTA.pdf},
	year = {2002},
	biburl = {http://www.bibsonomy.org/bibtex/258b8049fdd79053cdae1885306fb2d8f/pierpaolo.pk81},
	description = {WSD},
	keywords = {imported }
}