Dieter Borchmeyer (1982) , Stuttgart (Reclam); Engelsk oversettelse: , Princeton (Princeton University Press) 2003, . Deryck Cooke (1979). . Oxford: Oxford University Press. ISBN . Robert Donington (1963). . London: Faber and Faber. J.K. Holman (2001). . Portland, OR: Amadeus Press. ISBN 978-1-57467-070-7 Barry Millington (1992). "The Music: Operas". In Barry Millington (ed.). . London: Thames and Hudson. ISBN . Roger Scruton (2016). . London: Penguin Books. ISBN .