HOSSEININASAB, S.; FEYZ, A. City as a Museum: Issues & Challenges of Cultural Tourism in Saint Petersburg. International Journal of Sciences: Basic and Applied Research (IJSBAR), [S. l.], v. 41, n. 1, p. 188–201, 2018. Disponível em: https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/9226. Acesso em: 4 may. 2024.