@book{13490,
	author = {Ohlhorst, Frank J.},
	title = {Big Data Analytics :},
	publisher = {Wiley,},
	year = {2012.},
	series = {Wiley and SAS Business Series},
	address = {Hoboken :},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781119205005}
}