1. Reduction of ferric compounds by soil bacteria;Bromfield;J. Gen. Microbiol,1954
2. Beneficiation of a Complex Sulphide Ore by an Integrated Process of Flotation and Bioleaching;Carta,1980
3. Deo, N., 1998. Studies on Biobeneficiation and Bioremediation using Bacillus polymyxa with Reference to Iron Ore and Bauxite Processing. PhD Thesis, Department of Metallurgy, Indian Institute of Science, Bangalore, India.
4. Interaction of Bacillus polymyxa with some oxide minerals with reference to mineral beneficiation and environmental control;Deo;Min. Eng,1997
5. Studies on interaction of Paenibacillus polymyxa with iron ore minerals in relation to beneficiation;Deo;Int. J. Miner. Process,1998