@book{32755,
	author = {Krause, Andreas. and Olson, Melvin. and SpringerLink (Online service)},
	title = {The Basics of S-PLUS},
	publisher = {Springer New York,},
	year = {2005.},
	series = {Statistics and Computing,},
	address = {New York, NY :},
	edition = {Fourth Edition.},
	url = {http://dx.doi.org/10.1007/0-387-28390-0}
}