Jacques Chuilon has published articles in Opera Quarterly and Opera International, and is the author of Opéra Opinions (1994) and La voix qui chante (1998). E. Thomas Glasow was an author and opera critic for Opera News and was editor-in-chief of Opera Quarterly from 1998 until his death in 2004. He has translated several titles into English, including Olivier Messaien: Music and Color: Conversations with Claude Samuel (1994), and Daniele Pistone's Nineteenth-Century Italian Opera (1995).