@book{19794,
	author = {Dirks, Nicholas B.,},
	title = {The hollow crown :},
	publisher = {Cambridge University Press,},
	year = {1987.},
	address = {Cambridge [Cambridgeshire] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0803/86024431-d.html}
}