1. Erosion of tephra from the 1980 eruption of Mount St. Helens;Collins;Geol. Soc. Am. Bull.,1986
2. Modelling the erosion process;Foster,1982
3. A quantitative rill erosion study on a loamy sand in the hilly region of Flanders;Gabriëls;Earth Surf. Processes,1977
4. Particle size distribution of eroded spoil materials;Gilley;North Dakota Farm Research,1976
5. Interrill soil erosion Part I: Development of model equations;Gilley;Trans. A.S.A.E.,1985