Santos, Gueber Pessoa, Pedro Robatto, and Eli-Eri Moura. “Quassus for Clarinet Solo by Eli-Eri Moura (Part 1): Context and Analysis of the First Movement”. Per Musi, no. 37 (May 29, 2018). Accessed April 28, 2024. https://periodicos.ufmg.br/index.php/permusi/article/view/5193.