ALPIZAR, F.; CARLSSON, F.; MARTINSSON, P. Using Choice Experiments for Non-Market Valuation. Economic Issues, [S. l.], v. 8, n. 1, p. 83–110, 2003. Disponível em: http://www.economicissues.org.uk/index.php/EI_OJS/article/view/97. Acesso em: 26 aug. 2026.