Differential friction : a potential skid hazard. Paper prepared for the 55th Annual Meeting of the Transportation Research Board TRB, Washington, D.C., January 1976.

Differential wheel path friction, or differential friction is a term to describe the condition which exists when the individual wheel paths on which a vehicle rides, have different or unequal coefficients of friction. This report describes the research performed to evaluate the effects of differential friction on a skidding car. The magnitude solutions, are described.