Arnáez, J., P. Ruiz-Flaño, T. Lasanta, L. Ortigosa, J. A. Llorente, N. Pascual, and N. Lana-Renault. 2013. “Effects of Wheel Traffic on Runoff and Soil Erosion in Slopes Cultivated With Vineyards”. Cuadernos De Investigación Geográfica 38 (1). Logroño, SPA:115-30. https://doi.org/10.18172/cig.1278.