Vega, M., J. M. Febles, N. M. B. Amaral, A. Tol?n, and X. Lastra. 2013. “Application of the MMF Model for Soil Erosion Evaluation in the Karstic Slopes of the Agricultural District ?Nazareno?”. Cuban Journal of Agricultural Science 47 (1). https://cjascience.com/index.php/CJAS/article/view/258.