BARKER, Graeme u. a. Environmental change and human culture in the Nile Basin and Northern Africa until the second millennium B.C. Heidelberg: Propylaeum,2017. DOI: 10.11588/propylaeum.202.273. Disponível em: https://books.ub.uni-heidelberg.de/propylaeum/catalog/book/202.. Acesso em: 6 mai. 2024.