TAFLA, Bairu. Richard Pankhurst: The Ethiopians. Aethiopica, [S. l.], v. 3, n. 1, p. 208–210, 2000--02. DOI: 10.15460/aethiopica.3.1.584. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/584. Acesso em: 8 apr. 2025.