The Role of Self-Efficacy and Modeling in Improvisation: The Effects of Aural and Aural/Notated Modeling Conditions on Intermediate Instrumental Music Students' Improvisation Achievement, dissertation, December 2006; (https://digital.library.unt.edu/ark:/67531/metadc5502/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .