SIDORCZUK-PIETRASZKO, Edyta; MATEL, Anna; POSKROBKO, Tomasz; ANDREJUK, Dariusz. How viewing a forest affects willingness to pay of users and non-users in Contingent Valuation Method?. Economics and Environment, Poland, v. 81, n. 2, p. 134–153, 2022. DOI: 10.34659/eis.2022.81.2.447. Disponível em: https://ekonomiaisrodowisko.pl/journal/article/view/447.. Acesso em: 22 may. 2025.