@book{42475,
	author = {Unknown},
	title = {The Saga of Grettir the Strong: Grettir's Saga},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Grettis_saga},
	url = {https://www.gutenberg.org/ebooks/347}
}