Mahmoudi, Anahita, and Maziar Mazloomi. “Urban Spaces, Disabled, and the Aim of a City for All: A Case Study of Tehran”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 14, no. 1, Mar. 2014, pp. 530-7, https://www.gssrr.org/JournalOfBasicAndApplied/article/view/1929.