@book{69188,
	author = {Hoppeler, Hans,},
	title = {Woher die Kindlein kommen},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-03-08},
	url = {https://www.gutenberg.org/ebooks/28279}
}