DÜRR, Alfred. Walter Blankenburg (1903-1986) in memoriam . Die Musikforschung, [S. l.], v. 39, n. 2, p. 105–106, 1986. Disponível em: https://mf.journals.qucosa.de/mf/article/view/1431. Acesso em: 19 apr. 2025.