Desert animals in the eastern Sahara : status, economic significance, and cultural reflection in antiquity: Proceedings of an interdisciplinary ACACIA Workshop held at the University of Cologne December 14-15, 2007

Proceedings of the Third International Conference on the Archaeology of the Fourth Nile Cataract: University of Cologne, 13 - 14 July 2006

Atlas of cultural and environmental change in arid Africa: Atlas zu Kultur- und Landschaftswandel im ariden Afrika