@book{85380,
	author = {Haeckel, Ernst, and Gadow, Hans,},
	title = {The Last Link: Our Present Knowledge of the Descent of Man},
	publisher = {Project Gutenberg,},
	year = {2013},
	address = {Salt Lake City, UT :},
	note = {Release date is 2013-12-29},
	url = {https://www.gutenberg.org/ebooks/44541}
}