The Castrato Sacrifice: Was it Justified?, thesis, August 2006; (https://digital.library.unt.edu/ark:/67531/metadc5343/m1/3/: accessed May 10, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
The Castrato Sacrifice: Was it Justified?, thesis, August 2006; (https://digital.library.unt.edu/ark:/67531/metadc5343/m1/3/: accessed May 10, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .