KOUADIO, Adou Kabran Georges, et Zié BALLO. « Consideration of Zero Values in Willingness to Pay: A Case Study of Rice Farmers in the Korhogo Area ». International Journal of Accounting, Finance, Auditing, Management and Economics, vol. 3, nᵒ 5-2, octobre 2022, p. 565-76, https://ijafame.org/index.php/ijafame/article/view/663.