@book{5486,
	author = {Negre, Elsa},
	title = {Information and Recommender Systems /},
	publisher = {John Wiley & Sons,},
	year = {c 2015.},
	address = {Hoboken, New Jersey :},
	url = {https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/9781119102779?download=true}
}