ULLENDORFF, Edward. Richard Pankhurst. Aethiopica, [S. l.], v. 5, n. 1, p. 7–9, 2002. DOI: 10.15460/aethiopica.5.1.442. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/442. Acesso em: 3 jul. 2024.