Clop-Gallart, M.M., and F. Juárez-Rubio. “Elicitation of Subjective Crop Yield PDF [probability Density Functions]”. Spanish Journal of Agricultural Research 5, no. 1 (March 1, 2007): 16-24. Accessed May 21, 2024. https://sjar.revistas.csic.es/index.php/sjar/article/view/219.