http://www.iupress.indiana.edu/product_info.php?products_id=809636
Category: News
Prokofiev’s Soviet Operas
https://www.cambridge.org/us/academic/subjects/music/twentieth-century-and-contemporary-music/prokofievs-soviet-operas?format=HB
The Operas of Benjamin Britten – Expression and Evasion by Claire Seymour
https://boydellandbrewer.com/the-operas-of-benjamin-britten.html
The Opera Singer’s Acting Toolkit
https://www.bloomsbury.com/us/the-opera-singers-acting-toolkit-9781350006454/
The real Traviata. The Song of Marie Duplessis
https://h-france.net/vol18reviews/vol18no52palidda.pdf
Glyndebourne announces new Artistic Director
http://www.operatoday.com/content/2018/08/glyndebourne_an.php