@book{130926,
	author = {Hacking, Ian.},
	title = {Scientific revolutions /},
	publisher = {Oxford University Press,},
	year = {1981.},
	address = {Oxford [Oxfordshire] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0603/82118394-d.html}
}