FERNANDES CUNHA, Raquel; MORAES SARMENTO, Eduardo. The loyalty challenges in hotel restaurants in Lisbon . Tourism and Hospitality International Journal , [S. l.], v. 10, n. 1, p. 35–54, 2023. DOI: 10.57883/thij10(1)2018.30491. Disponível em: https://revistas.rcaap.pt/thij/article/view/30491. Acesso em: 12 dez. 2025.