@book{102674,
	author = {Bommeli, R.},
	title = {Riesen und Drachen der Vorzeit. Geschichte der Erde, Dritter Teil},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-04-16},
	url = {https://www.gutenberg.org/ebooks/61850}
}