5Akasaka T,Katok M,nihei S,hiraiwa M. Two-dimensional Contact Pressure Distribution of a Radial Tire. Tire Science and Technology,1990,18(2).
6M.de Beer, C. Fisher and Fritz J. Jooste. Determination of Pneumation Tyre. Pavement Interface Contact Stresses under Moving Loads and Some Effects on Pavements with Thin Asphalt Surfacing Lagers. 8th International Conference on Asphalt Pavement,1996,179~227.