1. The description of road surface roughness;Dodds;Journal of Sound and Vibration,1973
2. The Theory of Homogeneous Turbulence;Batchelor,1960
3. The statistical analysis of a randomly moving surface;Longuet-Higgins;Philosophical Transactions of the Royal Society A,1957
4. An Introduction to the Theory of Stationary Random Functions;Yaglom,1962
5. Table of Integrals, Series and Products;Gradshteyn,1965