@book{200048,
	author = {Johnson, Norman L.},
	title = {Continuous univariate distributions : vol.1},
	publisher = {John Wiley},
	year = {2004},
	series = {Wiley series in probability and mathematical statistics.},
	address = {New York},
	edition = {2nd ed},
	note = {Includes bibliographical references and index.}
}