@book{71700,
	author = {Miller, Frank E. and Kobbé, Gustav,},
	title = {The Voice: Its Production, Care and Preservation},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-01-04},
	url = {https://www.gutenberg.org/ebooks/30854}
}