Raina, Nidhi, Matteo Zavalloni, Stefano Targetti, Riccardo D’Alberto, Meri Raggi, and Davide Viaggi. “A Systematic Review of Attributes Used in Choice Experiments for Agri-Environmental Contracts”. Bio-based and Applied Economics 10, no. 2 (October 28, 2021): 137–152. Accessed April 27, 2024. https://oaj.fupress.net/index.php/bae/article/view/9678.