Ahsan, S. et al. 2026. Evaluating the Cooling Efficacy of Urban Cool Islands (UCIs) in Secondary Tropical Cities: A Microclimatic Analysis of Rajshahi, Bangladesh. Proceedings of the international conference of contemporary affairs in architecture and urbanism-ICCAUA. 9, 1 (Jul. 2026), 2610338. DOI:https://doi.org/10.38027/ICCAUA2026EN0338.