1. Pedogenic processes;Chadwick,2000
2. Statistics for Spatial Data;Cressie,1991
3. Landscape benching from tillage erosion between grass hedges;Dabney;Soil and Tillage Research,1999
4. A computer model for simulating soil redistribution and erosion by tillage operations using digital terrain models of arable fields;De Alba,1999
5. Modelling the effects of complex topography and patterns of tillage on soil translocation by tillage with mouldboard plough;De Alba;Journal Water and Soil Conservation,2001