EHRLICH, Üllas. Valuation of Ecosystem Non-market Services: Recreational Service in Estonia. Estonian Discussions on Economic Policy, [S. l.], v. 31, n. 1-2, p. 95–113, 2024. DOI: 10.15157/tpep.v31i1-2.23581. Disponível em: https://ojs.utlib.ee/index.php/TPEP/article/view/23581. Acesso em: 9 may. 2024.