@book{6633,
	author = {Heaney, Seamus,},
	title = {Opened ground :},
	publisher = {Farrar, Straus and Giroux,},
	year = {1998.},
	address = {New York :},
	edition = {1st Farrar, Straus and Giroux ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/bios/hol056/98004331.html}
}