GISOLF, Marinus C. MARKETING THE INBETWEENNESS: tangibles and intangibles in tourism. Ecoforum Journal, [S. l.], v. 3, n. 2, p. 1, 2014. Disponível em: https://ecoforumjournal.ro/index.php/eco/article/view/2305. Acesso em: 21 nov. 2025.