@book{51010,
	author = {Haeckel, Ernst,},
	title = {Monism as Connecting Religion and Science :},
	publisher = {Project Gutenberg,},
	year = {2005},
	address = {Salt Lake City, UT :},
	note = {Release date is 2005-10-01},
	url = {https://www.gutenberg.org/ebooks/9199}
}