1. Influence of cropping system on harvesting erosion under potato;Auerswald;Soil Till. Res.,2006
2. Atlas der Erosionsgefahrdung in Bayern;Auerswald,1986
3. Removal of soil by harvest of potatoes and root crops (in Russian);Belotserkovsky;Vestnik Moskovskogo Universiteta Seriia 5: Geografia,1988
4. Biesmans M., (2002). Bodemverlies door het rooien van suikerbieten en aardappelen: ruimtelijke variatie op perceels- en regional niveau. Unpublished MSc Thesis, Department of Geography, K.U., Leuven, Leuven.
5. The effect of soil erosion on Europe’s crop yields;Bakker;Ecosystems,2007