@book {,
	title = {Gli aforismi sullo yoga (Yogasutra)},
	number = {70},
	year = {1962},
	publisher = {Boringhieri},
	organization = {Boringhieri},
	address = {Torino},
	author = {Pata{\~n}jali},
	editor = {Corrado Pensa}
}
