Estimate of tourist seasons for Erbil governorate Using the Tourist Ports Guide (TCI). Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 6, n. 1, p. 1444–1467, 2023. DOI: 10.31918/twejer.2361.34. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/533.. Acesso em: 11 dec. 2025.