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2. Azmi,D.I. & Karim, H.A. (2011). A Comparative Study of Walking Behaviour to Community Facilities in Low-Cost and Medium Cost Housing. Procedia - Social and Behavioral Sciences. Volume 35, 2012, Pages 619-628.
3. Shaping Neighbourhoods:A Guide for Health;Barton,2003
4. Urban Planning and Design Criteria;De Chiara,1929