1. Alam, M.S., 1993. Stratigraphical and Paleo-climatic Studies of the Quaternary Deposits in North-western Bangladesh. unpublished DSc Thesis, Free University of Brussels.
2. Modified Well Construction: Matching Field Conditions in the Barind Tract, Bangladesh;Asad-uz-Zaman,1989
3. Barind: predicted a failure, proved a success;Asad-uz-Zaman,1998
4. Water resources development and management strategy for irrigated agriculture in Pakistan;Awan,1985
5. Pumping from an unconfined aquifer containing layers of different hydraulic conductivity;Cookey;Hydrol. Sci. J.,1987