ZIEGERT, H. Kathryn A. Bard (Hg.): The Environmental History and Human Ecology of Northern Ethiopia in the Late Holocene. Preliminary Results of Multidisciplinary Project. Aethiopica, [S. l.], v. 2, n. 1, p. 258-259, 1999. DOI: 10.15460/aethiopica.2.1.549. Disponível em: https://journals.sub.uni-hamburg.de/aethiopica/article/view/549. Acesso em: 4 aug. 2020.