Fakir, Fatima Zahra, and Elhoussaine Erraoui. “The Use of Payments for Environmental Services in the Development of Sustainable Tourism in the Arganeraie Biosphere Reserve in Morocco”. Studia Periegetica 33, no. 1 (March 30, 2021): 125–139. Accessed May 19, 2024. https://journals.wsb.poznan.pl/index.php/sp/article/view/312.