@book{102345,
	author = {Hartwig, G.},
	title = {The Tropical World :},
	publisher = {Project Gutenberg,},
	year = {2020},
	address = {Salt Lake City, UT :},
	note = {Release date is 2020-02-26},
	url = {https://www.gutenberg.org/ebooks/61520}
}