1. The response of vehicle components to random road surface undulations;Dodds,1970
2. Investigations of the probability characteristics of the surfaces of distributed types of roads;Parkhilovski;Avtomobil'naya Promyshlennost',1968
3. Random Data: Analysis and Measurement Procedures;Bendat,1971
4. The measurement and analysis of road surface roughness;LaBarre;Motor Industry Research Association Report No. 1970/5,1969
5. Generalised terrain dynamic inputs to vehicles;Dodds;BSI Document 72/34562 (ISO/TC/108/WG9 (MEE/158/3/1),1972