1. Relation between Base Oils Composition and Oxidation Stability at Increased Temperatures;Korcek;ASLE Trans,1976
2. Korcek, S. and M.D. Johnson, Effect of NOx on Liquid Phase Oxidation and Inhibition at Elevated Temperatures, in Engine Oils and Automotive Lubrication, W.J. Bartz, Editor. 1993, Marcel Dekker, Inc.: New York. p. 177–199.
3. Mortier, R.M. and S.T. Orszulik, Chemistry and Technology of Lubricants. 2 ed. 1997, London: Blackie Academic and Professional.
4. Fox, M. Ring Zone Lubrication: Implications for Reduced Emissions and Enhanced Engine Life. in The Tribology of Internal Combustion Engines. 1997. The University of Birmingham, UK: Mechanical Engineering Publications Limited.
5. Viscosity of Severely Oxidized Engine Oils;Spearot;Ind. Eng. Chem., Prod. Res. Develop,1974