1. Tashakkori, Abbas and Charles Teddlie, Mixed Methodology: Combining Qualitative and Quantitative Approaches
2. Ahmed, I. (2015) People of Many Rivers: Tales from the Riverbanks , The University Press Limited, Dhaka, Bangladesh.
3. Factors affecting extent of rural livelihood diversification in selected areas of Bangladesh
4. Ahsan T. (2009) Passive design features for energy-efficient residential buildings in tropical climates: the context of Dhaka Bangladesh. Master’s thesis in Environmental Research. KTH-Royal Institute of Technoloy Sweden at the Division on Environmental Strategies Research (FMS).
5. Alam, G. (2009) Environmental Pollution of Bangladesh: Its Effect and Control . ICME2009, Dhaka, Bangladesh.