@book{89325,
	author = {Sutro, Emil,},
	title = {Duality of Voice},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-03-13},
	url = {https://www.gutenberg.org/ebooks/48486}
}