ORAPHAN, P.; JIRAWAN, K. Estimating benefits of forest ecosystem service to support payments for ecosystem services in Mae Sa Watershed, Chiang Mai, Thailand. International Journal of Agricultural Technology, [S. l.], v. 15, n. 4, p. 613–624, 2019. Disponível em: https://li04.tci-thaijo.org/index.php/IJAT/article/view/8269. Acesso em: 17 nov. 2025.