1. The statistical analysis of a random, moving surface;Longuet-Higgins;Philos. Trans. R. Soc., A,1957
2. Springer science & business media, 2013. J. Greenwood, J. B. P. P. Williamson, Contact of nominally flat surfaces, Proceedings of the Royal Society of London. Series A;Math. Phys. Sci.,1442
3. Random process model of rough surfaces;Nayak;J. Lubr. Technol.,1971
4. Random process model of rough surfaces in plastic contact;Nayak;Wear,1973
5. Surface roughness and contact: an apology;Greenwood;Meccanica,2001