MULUGETTA, M. A Mechanical Clock from Venice for Emperor Dawit of Ethiopia. Aethiopica, [S. l.], v. 13, n. 1, p. 189–192, 2010. DOI: 10.15460/aethiopica.13.1.46. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/46. Acesso em: 18 apr. 2024.