SCHAARWÄCHTER, Jürgen. David Whittle: Bruce Montgomery/Edmund Crispin: A Life in Music and Books. Die Musikforschung, [S. l.], v. 61, n. 4, p. 417–418, 2008. DOI: 10.52412/mf.2008.H4.4403. Disponível em: https://mf.journals.qucosa.de/mf/article/view/4403. Acesso em: 18 apr. 2025.