@book{1923,
	author = {Aldrich, John Herbert, and Nelson, Forrest D.},
	title = {Linear probability, logit, and probit models /},
	publisher = {Sage Publications,},
	year = {c1984.},
	address = {Beverly Hills :},
	url = {http://www.loc.gov/catdir/enhancements/fy0654/84051766-d.html}
}