@book{12032,
	author = {Olesen, Jes and Olesen, Jes.},
	title = {The classification and diagnosis of headache disorders :},
	publisher = {Oxford University Press,},
	year = {2005},
	address = {Oxford:},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/2005279967-d.html}
}