VIEIRA, Élia; LEITE, A. Operationalising the quintuple helix in S3: Towards sustainable innovation in tourism. Journal of Entrepreneurial Researchers, [S. l.], v. 4, n. 1, 2025. Disponível em: https://jerhub.org/index.php/jer/article/view/55. Acesso em: 31 jan. 2026.