T. E. P. Botechia and T. M. Taffarello, “Análise musical de ‘Portraît de Nadia Boulanger’ (1972), de Almeida Prado”, Rev. Vórtex, vol. 9, no. 3, p. 7, Dec. 2021, doi: 10.33871/23179937.2021.9.3.7.