@book{90086,
	author = {Collin, Heinrich Joseph von,},
	title = {Balboa: Ein Trauerspiel in fünf Aufzügen},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-06-21},
	url = {https://www.gutenberg.org/ebooks/49248}
}