@book{131104,
	author = {Lakatos, Imre. and Feyerabend, Paul,},
	title = {For and against method :},
	publisher = {University of Chicago Press,},
	year = {1999.},
	address = {Chicago :},
	url = {http://www.loc.gov/catdir/description/uchi051/99013581.html}
}