Villar, J. M., and E. Guillaumes. “Use of Nitrification Inhibitor DMPP to Improve Nitrogen Recovery in Irrigated Wheat on a Calcareous Soil”. Spanish Journal of Agricultural Research 8, no. 4 (1): 1218-1230. Accessed February 23, 2025. https://sjar.revistas.csic.es/index.php/sjar/article/view/1241.