@book{89461,
	author = {Baring-Gould, S. and Diemer, M. Zeno},
	title = {Grettir the Outlaw: A Story of Iceland},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-03-31},
	url = {https://www.gutenberg.org/ebooks/48622}
}