@book{75947,
	author = {Heiberg, J. L.},
	title = {Udvalgte Digtninger},
	publisher = {Project Gutenberg,},
	year = {2011},
	address = {Salt Lake City, UT :},
	note = {Release date is 2011-01-28},
	url = {https://www.gutenberg.org/ebooks/35102}
}