Iolanta/Duke Bluebeard's Castle, Met Opera Live, review: enterprising take on two masterpieces  The Spectator Tue, 17th February 2015

Met Opera’s “Iolanta”/“Bluebeard” double feature: Iffy pairing, superb singing  New York Classical Review Sat, 26th January 2019

Sonya Yoncheva as Iolanta headlines an exceptional cast in Vienna’s intriguing new production  Seen and Heard International Mon, 7th April 2025

A Stage Awash in Tears and Blood (Published 2015)  The New York Times Fri, 30th January 2015

THE MORNING AFTER | The MET Offer Up a Dark and Bloody Iolanta / Bluebeard’s Castle  ludwig-van.com Tue, 10th February 2015

Opera Abbreviated: Iolanta and Bluebeard’s Castle  WOSU Public Media Tue, 10th February 2015