@book{57201,
	author = {Michelangelo Buonarroti, and Guardini, Romano,},
	title = {Michelangelo Gedichte und Briefe :},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-05-11},
	url = {https://www.gutenberg.org/ebooks/15813}
}