@book{49929,
	author = {Grillparzer, Franz,},
	title = {Der Gastfreund},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-04-01},
	url = {https://www.gutenberg.org/ebooks/7944}
}