@book{96630,
	author = {Matteson, Stephen Halsey and Matteson, Dorothy M.},
	title = {Lassen Trails: A Brief Guide to the Trails of Lassen Volcanic National Park},
	publisher = {Project Gutenberg,},
	year = {2017},
	address = {Salt Lake City, UT :},
	note = {Release date is 2017-10-24},
	url = {https://www.gutenberg.org/ebooks/55799}
}