1. Total porosity and random roughness of the interrow zone as influenced by tillage;Allmaras;USDA Conserv. Res. Rep.,1966
2. The analysis of soil surface roughness;Currence;Trans. ASAE,1970
3. Darboux, F., 1999. Modélisation numérique et expérimentale du ruissellement. Effets de la rugosité sur les distances de transfert. Thèse de Doctorat, Mémoires de géosciences no 93, Université de Rennes, 170 pp.
4. A self-organising dynamic systems approach to the simulation of rill initiation and development on hillslopes;Favis-Mortlock;Comput. Geosci.,1998
5. Surface storage on bedded cultivated lands;Gayle;Trans. ASAE,1978