1. Synthetics, Mineral Oils, and Bio-Based Lubricants: Chemistry and Technology;Rudnic,2013
2. Automotive Lubricants Reference Book;Haycock,2004
3. Lubrication Fundamentals;Pirro,2016
4. Standard Practice for Calculating Viscosity Index from Kinematic Viscosity at 40 °C and 100 °C;ASTM Standard D2270,2016