@book{131402,
	author = {Lakatos, Imre,},
	title = {Proofs and refutations :},
	publisher = {Cambridge University Press,},
	year = {1976.},
	address = {Cambridge ;},
	note = {Includes indexes.},
	url = {http://www.loc.gov/catdir/description/cam032/75032478.html}
}