@book{84742,
	author = {Gottfried, von Neifen, active 1234-1255 and Haupt, Moriz,},
	title = {Die Lieder Gottfrieds von Neifen},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-10-07},
	url = {https://www.gutenberg.org/ebooks/43903}
}