RUBINKOWSKA, H. Frederic A. Sharf (ed.): Letters from Abyssinia 1916 and 1917: with supplemental Foreign Office Documents. Aethiopica, [S. l.], v. 9, n. 1, p. 267-270, 2006. DOI: 10.15460/aethiopica.9.1.265. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/265. Acesso em: 21 jan. 2021.