Ammerman, Albert J., Hugh Doggett, Willem van Neer, Kimball Morgan Banks, Fred Wendorf, Romuald Schild, Andrew B. Smith, et al. 2017. Late Prehistory of the Nile Basin and the Sahara. Edited by Lech Krzyżaniak and Michał Kobusiewicz. Studies in African Archaeology 2. Heidelberg: Propylaeum. https://doi.org/10.11588/propylaeum.194.259.