A new topographic map of the Fourth Nile Cataract.

von Ritter, M.
Veröffentlicht in Proceedings of the Third International Conference on the Archaeology of the Fourth Nile Cataract :
Köln : Heinrich-Barth-Institut, 2012.
Umfang/Format: 13-14.

QuickBird satellite images and Differential GPS (DGPS) in geomorphological and geoarchaeological research : applied techniques for the reconstruction of Holocene landscape developm...

von Ritter, M.
Veröffentlicht in Proceedings of the Third International Conference on the Archaeology of the Fourth Nile Cataract :
Köln : Heinrich-Barth-Institut, 2012.
Umfang/Format: 225-236.

[Review of:] Eretria. Fouilles et recherches, 8. Le quartier de la Maison aux mosaïques.

von Trümper-Ritter, M.
Veröffentlicht in Gnomon, 69.1997
1997.
Umfang/Format: 539-545.

From hyperarid to semiarid - actual climatic conditions in northeastern and southwestern Africa.

von Bubenzer, Olaf, 1964-
Veröffentlicht in Atlas of cultural and environmental change in arid Africa
Köln : Heinrich-Barth-Institut, 2007.
Umfang/Format: 76-77.