@book{42756,
	author = {Plouffe, Simon,},
	title = {Miscellaneous Mathematical Constants},
	publisher = {Project Gutenberg,},
	year = {1996},
	address = {Salt Lake City, UT :},
	note = {Release date is 1996-08-01},
	url = {https://www.gutenberg.org/ebooks/634}
}