@book{72673,
	author = {Rodwell, G. F.},
	title = {Etna: A History of the Mountain and of its Eruptions},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-03-30},
	url = {https://www.gutenberg.org/ebooks/31827}
}