1. OECD. Glossary of terms and definitions in the field of friction, Wear and Lubrication 1969:52–3.
2. Lubricant additives, friend or foe—what the equipment designer needs to know;Nixon;Lubr Eng,1995
3. Thin film, time dependent micro-EHL solutions with real surface roughness;Elcoate,1999
4. Elastohydrodynamic response of transverse ground gear teeth;Tao,2001
5. Gears: elastohydrodynamic lubrication and durability;Snidle;Proc Instn Mech Engrs,2000