@book{66712,
	author = {Haeckel, Ernst, and Huxley, Thomas Henry,},
	title = {Freedom in Science and Teaching. :},
	publisher = {Project Gutenberg,},
	year = {2008},
	address = {Salt Lake City, UT :},
	note = {Release date is 2008-06-06},
	url = {https://www.gutenberg.org/ebooks/25711}
}