RAZPOTNIK VISKOVIĆ, N.; LOGAR, E. Certification, labelling and branding in tourism research: systematic review. Acta geographica Slovenica, Ljubljana, Slovenija, v. 62, n. 2, p. 135–150, 2022. DOI: 10.3986/AGS.10858. Disponível em: https://ojs.zrc-sazu.si/ags/article/view/10858. Acesso em: 24 apr. 2024.