1. Studies and Investigation on Extraction of Enrgy and Value-Added Product from Rice Husk. PhD Thesis, Submitted to Department of Mechanical and Chemical Engineering, Islamic University of Technology, OIC, Bangladesh.
    2. Production and Use of Densified Biofuel in Mymensingh District (Bangladesh) under Technical and Socio-economical Aspects, M.Sc. Thesis , Submitted to Department of Sustainable Energy Systems and Management, University of Flensburg, Germany, March 2006.