@book{45091,
	author = {Richardson, Dorothy M.},
	title = {Pointed roofs},
	publisher = {Project Gutenberg,},
	year = {2002},
	address = {Salt Lake City, UT :},
	note = {Wikipedia page about this book: https://en.wikipedia.org/wiki/Pointed_Roofs},
	url = {https://www.gutenberg.org/ebooks/3019}
}