WITAKOWSKI, W. In memoriam Joanna Mantel-Niećko (1933-2009). Aethiopica, [S. l.], v. 13, n. 1, p. 222–224, 2010. DOI: 10.15460/aethiopica.13.1.61. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/61. Acesso em: 26 apr. 2024.