@book{45846,
	author = {Spinoza, Benedictus de, and Elwes, R. H. M.},
	title = {Ethics},
	publisher = {Project Gutenberg,},
	year = {2003},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Ethics_(Spinoza_book)},
	url = {https://www.gutenberg.org/ebooks/3800}
}