1. Davis, J.: Bicycle safety evaluation. Auburn University, City of Chattanooga and Chattanooga-Hamilton County Regional Planning Commission, TN (1987)
2. Jensen, S.U.: Pedestrian and bicycle level of service at intersections, roundabouts and other crossings. Transportation Research Board’s 92nd Annual Meeting, Washington, D.C., 19p. (2013)
3. TRB (Transportation Research Board): Highway Capacity Manual (HCM). Transportation Research Board of the National Academies, Washington, D.C. (2000)
4. TRB (Transportation Research Board): Highway Capacity Manual (HCM). Transportation Research Board of the National Academies, Washington, D.C. (2010)
5. TRB: Highway Capacity Manual (HCM). Transportation Research Board of the National Academies, Washington, D.C. (1985)