MPI of Molecular Cell Biology and Genetics, Dresden

Università di Padova

Emeritus Professor of Archaeological Materials and Technology, UCL

Mineralogy, Geoscience Center Göttingen

Professor of Anthropology, University of South Florida

Professor of Applied Petrography

Professor at The National Museum of Denmark

Anthropology, National Museum of Natural History, Smithsonian Institution

Professor of Anthropology, University of California Davis

University of Wisconsin - Madison