@book{42881,
	author = {Whale, George},
	title = {British Airships, Past, Present, and Future},
	publisher = {Project Gutenberg,},
	year = {1996},
	address = {Salt Lake City, UT :},
	note = {Release date is 1996-12-01},
	url = {https://www.gutenberg.org/ebooks/762}
}