1. from Giulio Cesare Collection: Concert Programs (SOM) Contributers: Handel, George Frederic (composer), Diantha Clark (mezzo-soprano), and David Holkeboer (pianist) Performance: Faculty Voice Recital Performance Date: 1981-03-11 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.30 p.166
2. from the Romances from Tieck's Magelone Op. 33 Collection: Concert Programs (SOM) Contributers: Brahms, Johannes (composer), Diantha Clark (mezzo-soprano), and David Holkeboer (pianist) Performance: Faculty Voice Recital Performance Date: 1981-03-11 Location: Music and Performing Arts Library, University of Illinois Concert Program: v.30 p.166