A book chapter, titled "In Search for a Habitable Urban Space-Built Ratio: A Case Study of Building and Planning Regulation in Dhaka City", written by Dr. Q M Mahtab-uz-Zaman, and co-authored by Professor Fuad H Mallick, A Q M Abdullah and Ar. Jalal Ahmed published on July 16, 2006 in Bay J H and Ong B L (eds.), Tropical Sustainable Architecture: Social and Environmental Dimensions, Architectural Press, Elsevier, UK.