Kirchhoff, M., J. Rodrigo-Comino, M. Seeger, and J.B. Ries. 2017. “Soil Erosion in Sloping Vineyards under Conventional and Organic Land Use Managements (Saar-Mosel Valley, Germany)”. Cuadernos De Investigación Geográfica 43 (1). Logroño, SPA:119-40. https://doi.org/10.18172/cig.3161.