@book{94086,
	author = {Alder, Henry L. and Roessler, Edward Biffer},
	title = {Introduction to Probability and statistics},
	publisher = {W. H. Freeman},
	year = {1964.},
	series = {A Series of books in mathematics},
	address = {San Francisco},
	edition = {3. ed.},
	note = {Included index.}
}