Identifying the Central Business District (CBD) of Sulaymaniyah City based on activity and value criteria: A study in urban geography. Twejer Journal, Soran, Kurdistan regional Government,Iraq, v. 2, n. 3, p. 897–934, 2019. DOI: 10.31918/twejer.1923.22. Disponível em: https://journals.soran.edu.iq/index.php/Twejer/article/view/95. Acesso em: 24 sep. 2026.