Barich, Barbara E., Fekri A. Hassan, Heiko Riemer, Louis Chaix, Martine Faure, Claude Guérin, Matthieu Honegger, et al. Recent Research Into the Stone Age of Northeastern Africa. Edited by Lech Krzyżaniak, Karla Kroeper, and Michał Kobusiewicz. Studies in African Archaeology 7. Heidelberg: Propylaeum, 2017. Accessed July 17, 2024. https://books.ub.uni-heidelberg.de/propylaeum/catalog/book/223.