@book{2142,
	author = {Larson, Harold J.,},
	title = {Introduction to probability theory and statistical inference. /},
	publisher = {Wiley,},
	year = {1974.},
	series = {Wiley series in probability and mathematical statistics},
	address = {New York:},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0607/73019852-d.html}
}