F. Hillgruber

The Neandertal type site revisited: Interdisciplinary investigations of skeletal remains from the Neander Valley, Germany

S. Pääbo, D. Serre, R. Schmitz, 2002, Proceedings of the National Academy of Sciences of the United States of America.

Natufian lifeways in the eastern foothills of the Anti-Lebanon mountains

N. Conard, S. Riehl, M. Stahlschmidt, 2013 .