1. Intersection Safety: A Manual for Local Rural Road Owners. Report no. FHWA-SA-11-08;Golembiewski,2011
2. Stop-Controlled Intersection Safety: through Route Activated Warning Systems. Report no. FHWA-SA-11-015;Bryer,2011
3. NCHRP Report 500: Vol. 5: A Guide for Addressing Unsignalized Intersection Collisions;Neuman,2003
4. Safety of Intersections on High-Speed Road Segments with Superelevation. Report No. FHWA/IN/JTRP-2004/25, Purdue University, IN;Savolainen,2004