Kamran, Jalal. “Investigating the Affecting Factors on Quality of Life in Informal settlements’ Neighborhoods, With an Emphasis on the Islamabad Neighborhood in Zanjan”. Ciência e Natura 37 (dezembro 21, 2015): 286–297. Acessado julho 29, 2026. https://periodicos.ufsm.br/cienciaenatura/article/view/20859.