Żak, Jan, Fred Wendorf, J. Desmond Clark, Achilles Gautier, John A. Alexander, Abbas S. Mohammed-Ali, Margherita Mussi, u. a. 2017. Origin and Early Development of Food-Producing Cultures in North-Eastern Africa. Herausgegeben von Lech Krzyżaniak und Michał Kobusiewicz. Studies in African Archaeology 1. Heidelberg: Propylaeum. https://doi.org/10.11588/propylaeum.288.384.