Menghi, M., and F. D. Pineda. “Notes on the Role of Potassium in Soil Erosion in Mountain Pastures: Basis for a Hypothesis”. Forest Systems 2, no. 2 (December 1, 1993): 267-280. Accessed August 3, 2026. https://fs.revistas.csic.es/index.php/fs/article/view/515.