1. I calanchi, accelerated erosion in Italy;Alexander;Geography,1980
2. The influence of lichens on slope processes in some Spanish badlands;Alexander,1990
3. La formazione e distribuzione dei calanchi nelle argille turchine;Azzi;Boll. Soc. Geol. Ital.,1913
4. Investigation of relationships between measured field indicators and erosion processes on badland surfaces at Petrer, Spain;Bouma;Catena,2000
5. Rill initiation: concepts and experimental evaluation on badland slopes;Bowyer-Bower;Z. Geomorphol. N.F., Suppl. Bd.,1986