1. Measurement of skidding resistance and surface texture and the use of results in the United Kingdom;Kennedy,1990
2. Relationship between skidding resistance and accident frequency: estimates based on seasonal variations;Hosking,1987
3. Road surface characteristics: their interaction and their optimization,1984
4. Evaluation of accident rate-skid number relationships for a nationwide sample of highway sections;Harwood,1976
5. Skid resistance of wet-weather accident sites;Wambold,1986