1. Environmentally friendly route for the preparation of solvent resistant polyimide nanofiltration membranes
2. M. Doble and A.Kumar, Green Chemistry and Engineering, Elsevier Inc., New York, 2007, ch. 5, pp. 93–104
3. W. M. Nelson , Green solvents for chemistry: Perspectives and practice in Green Chemistry, Oxford University Press, USA, 1st edn, 2003, ch. 3, pp 60–62 and ch. 5, pp. 116–132
4. Dimethyl Sulfoxide Producers Association, US Environmental Protection Agency. IUCLID Data Set, Leesburg, VA, 8 September 2003, report number 201-14721A
5. Chalcogenation in Multiphase Superbase Systems