@book{119264,
	author = {Marafioti, P. Mario and Maurel, Victor,},
	title = {Caruso's method of voice production},
	publisher = {Project Gutenberg,},
	year = {2026},
	address = {Salt Lake City, UT :},
	note = {Release date is 2026-04-25},
	url = {https://archive.org/details/carusosmethodofv00marauoft/page/n5/mode/2up}
}