Graydon, Philip. “Wayne Heisler Jr, <i>The Ballet Collaborations of Richard Strauss</I>, Eastman Studies in Music, 64 (2009)”. Journal of the Society for Musicology in Ireland 5 (May 2, 2010): 95–100. Accessed May 2, 2024. https://jsmi.musicologyireland.ie/index.php/journal/article/view/71.