@book{105232,
	author = {Undset, Sigrid, and Siegberg, Siiri,},
	title = {Pyhän Halvardin elämä ja ihmetyöt; Viga-Ljot ja Vigdis},
	publisher = {Project Gutenberg,},
	year = {2021},
	address = {Salt Lake City, UT :},
	note = {Release date is 2021-01-28},
	url = {https://www.gutenberg.org/ebooks/64409}
}