Burbano-Orjuela, Hernán. “The Soil and Its Relationship With Ecosystem Services and Food Security”. Revista de Ciencias Agrícolas 33, no. 2 (December 14, 2016): 117–124. Accessed February 21, 2024. https://revistas.udenar.edu.co/index.php/rfacia/article/view/3106.