M. Torcia, „Towards Upper Egypt: Items and Cultural Elements on Trade Routes“, in Desert and the Nile. Prehistory of the Nile Basin and the Sahara : Papers in honour of Fred Wendorf , J. Kabaciński, M. Chłodnicki, M. Kobusiewicz, und M. Winiarska-Kabacińska, Hrsg. Heidelberg: Propylaeum, 2021, S. 451–467. doi: 10.11588/propylaeum.830.c10647.