@book{70313,
	author = {Pyrker, János László,},
	title = {Rudolph von Habsburg: Ein Heldengedicht in zwölf Gesängen. :},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-07-20},
	url = {https://www.gutenberg.org/ebooks/29465}
}