Raina, Nidhi, Matteo Zavalloni, Stefano Targetti, Riccardo D’Alberto, Meri Raggi, and Davide Viaggi. 2021. “A Systematic Review of Attributes Used in Choice Experiments for Agri-Environmental Contracts”. Bio-Based and Applied Economics 10 (2), 137-52. https://doi.org/10.36253/bae-9678.