https://www.opera-online.com/de/items Werther - The Metropolitan Opera... The Metropolitan Opera., 2017
https://www.opera-online.com/de/items La Damnation de Faust - The Metr... The Metropolitan Opera., 2008
https://www.opera-online.com/de/items L'Elixir d'amour - Opéra nationa... Opéra National de Paris - B...
https://www.opera-online.com/de/items Werther - Royal Opera House (2019) Royal Opera House -- Covent...
https://www.opera-online.com/de/items Katia Kabanova - Royal Opera Hou... Royal Opera House -- Covent...