1. Gullying in a semi-arid loess region of North America;Bariss;Great Plains-Rocky Mountains Geographical Journal,1977
2. Effects of lithology, time and exposure on the stabilization of the loess mantled slopes. A comparative study;Bariss;GeoJournal,1987
3. Natürliche und Anthropogene Owragibildung in verschiedenen Klimazonen;Bariss;Zeitschrift für Geomorphologie,1981
4. Slope angles in friable loess;Lohnes;Journal of Geology,1968