Redigerer Tristan und Isolde (opera) (avsnitt)

== Litteratur ==
* [[Dieter Borchmeyer]] (1982) ''Das Theater Richard Wagners. Idee ─ Dichtung ─ Wirkung'', Stuttgart (Reclam); Engelsk oversettelse: ''Drama and the World of Richard Wagner'', Princeton (Princeton University Press) 2003, ISBN 978-0-691-11497-2.
* John Deathridge (2008). ''Wagner Beyond Good and Evil''. Berkeley: California University Press. ISBN 978-0-520-25453-4.
* Martin Gregor-Dellin (1983). ''Richard Wagner: His Life, His Work, His Century''. London: William Collins. ISBN 978-0-00-216669-0.
* [[Bryan Magee]] (1983). ''The Philosophy of Schopenhauer''. Oxford: Oxford University Press. ISBN 978-0-19-824673-2.
* Bryan Magee (2001). ''The Tristan Chord: Wagner and Philosophy''. New York: Metropolitan Books. ISBN 978-0-8050-6788-0.
* Barry Millington (1992). "The Music: Operas". In Barry Millington (ed.). ''The Wagner Compendium''. London: Thames and Hudson. ISBN 978-0-50028-274-8.
* Ernest Newman (1949). ''Wagner Nights''. London: Putnam. ASIN B0000CHKMY.
* [[Friedrich Nietzsche]] (1888). ''Ecce Homo'' (''Ecce Homo'', overs. Trond Berg Eriksen. Gyldendal 1970.)
* [[Roger Scruton]] (2004). ''Death-Devoted Heart: Sex and the Sacred in Wagner's Tristan and Isolde''. Oxford: Oxford University Press. ISBN 0-19-516691-4.