@book{69009,
	author = {Speidel, Ludwig,},
	title = {Heilige Zeiten :},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-02-17},
	url = {https://www.gutenberg.org/ebooks/28100}
}