1. Doing urban research;Andranovich,2003
2. Arab League Educational, Cultural and Scientific Organization – ALECSO (2019). Capitals of arab culture. Retrieved 21 February 2022. http://www.alecso.org/nsite/en/mn-culture-2/projects-and-programs/capitals-of-arab-culture.
3. The role of culture in development: From tangible and monetary measures towards social ones;Azevedo;Journal of Cultural Management and Cultural Policy,2017
4. A collaborative geophilosophical perspective on creative territories;Balsas;Revista Portuguesa de Filosofia,2019
5. City centre regeneration in the context of the 2001 European capital of culture in Porto, Portugal;Balsas;Local Economy,2004