Cheryl Studer (English Wikipedia)

Barrymore Laurence Scherer (December 2000). "Cheryl Studer: Chapter Two". Opera News. Vol. 65, no. 6. Retrieved November 7, 2023.(subscription required)

oup.com

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Blyth, Alan (2001). "Student profile". Grove Music Online. doi:10.1093/gmo/9781561592630.article.42053. Retrieved June 12, 2014.

playbillarts.com

Ben Mattison (November 22, 2005). "Soprano Cheryl Studer Suffers Mild Heart Attack in Spain". Playbill Arts. Retrieved March 25, 2008.

realfamiliaportuguesa.blogspot.com

Menezes, Maria (May 23, 2011). "Família Real Portuguesa: Fotos: SS.AA.RR., Os Duques de Bragança na Cernónia de Entrega do Internacional 'Terras sem Mobra 2011' em Santiago do cacém, 07-05-2011". Retrieved April 8, 2022.

sonybmgmasterworks.com

"Cheryl Studer". Sony BMG Music Entertainment. Archived from the original on August 6, 2007. Retrieved June 11, 2014.

staatsoper-berlin.de

"Staatsoper Berlin". Retrieved April 8, 2022.

staatsoper-stuttgart.de

"Die Verurteilung des Lukullus, von Paul Dessau / Bertolt Brecht". Staatsoper Stuttgart. Retrieved April 8, 2022.

staatsoper.de

Bayerische Staatsoper (January 1, 1970). "Studer Cheryl | Bayerische Staatsoper" (in German). Staatsoper.de. Archived from the original on September 28, 2020. Retrieved February 4, 2020.

theater-basel.ch

"Theater Basel". Retrieved April 8, 2022.

total.net

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"Cheryl Studer Sings Agathe: Der Freischütz – Paris, 1988". Archived from the original on October 10, 2006. Retrieved June 12, 2014.
"Cheryl Studer Society Bulletin". Spring 1998. Archived from the original on October 10, 2006. Retrieved June 13, 2014.

unesco-heute.de

unesco heute online Nr. 3/2003 Archived January 13, 2008, at the Wayback Machine, unesco-heute.de; accessed June 5, 2015. (in German)

uol.com.br

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"Folha de S. Paulo". Retrieved June 5, 2015.

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"Carl W. Studer 1921–2003". National Obituary Archive. Archived from the original on January 16, 2009. Retrieved June 10, 2014.
"Metropolitan Opera | Winners". Archived from the original on April 21, 2018. Retrieved April 20, 2018.
"Cheryl Studer". Sony BMG Music Entertainment. Archived from the original on August 6, 2007. Retrieved June 11, 2014.
"Cheryl Studer:Biography". Bertelsmann Stiftung. Archived from the original on July 14, 2014. Retrieved June 12, 2014.
"Cheryl Studer". Encompass Arts. Archived from the original on February 11, 2012. Retrieved June 10, 2014.
"Cheryl Studer Sings Agathe: Der Freischütz – Paris, 1988". Archived from the original on October 10, 2006. Retrieved June 12, 2014.
"Metropolitan Opera Association". archives.metoperafamily.org. Archived from the original on October 8, 2018. Retrieved April 8, 2022.
"Cheryl Studer Society Bulletin". Spring 1998. Archived from the original on October 10, 2006. Retrieved June 13, 2014.
Bayerische Staatsoper (January 1, 1970). "Studer Cheryl | Bayerische Staatsoper" (in German). Staatsoper.de. Archived from the original on September 28, 2020. Retrieved February 4, 2020.
unesco heute online Nr. 3/2003 Archived January 13, 2008, at the Wayback Machine, unesco-heute.de; accessed June 5, 2015. (in German)
"Universität für Musik und Darstellende Kunst Wien". Archived from the original on March 19, 2014. Retrieved June 5, 2015.
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"Interlochen Center for the Arts". Archived from the original on December 13, 2014. Retrieved June 5, 2015.
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"Wilfried Van den Brande". Archived from the original on December 21, 2018. Retrieved November 5, 2019.