1. “Mixing of Stratified Liquids”;Ahmad;Chem. Eng. Res. Des.,1985
2. “Blending Liquids of Differing Viscosities and Densities in Stirred Vessels”;Bouwmans;Trans. I. Chem. E.,1997
3. “The Influence of Viscosity and Density Differences on Mixing Times in Stirred Vessels”;Bouwmans;I. Chem. E. Symp. Series,1990
4. Burmester, S. S. H., “The Mixing of Miscible Liquids with Large Differences in Viscosity”, SPhD thesis, University of Cambridge, Cambridge, UK S(1993).
5. “Homogenisation of Liquids with Different Densities and Viscosities”, in “Industrial Mixing Technology: Chemical and Biochemical Applications”;Burmester;AIChe Symp. Series,1994