1. Cottrell, B. H. (1987). Evaluation of Wide Edgelines on Two-Lane Rural Roads: Report FHWA-VA-85-37. Federal Highway Administration, Washington D.C.
2. FHWA (Federal Highway Administration). (2010). Manual on uniform traffic control devices (MUTCD). Washington, D.C.
3. Gates, T. J. and Hawkins, H. G. (2001). The use of wider longitudinal pavement markings. Texas Transportation Institute, Texas.
4. Hall, J. W. (1987). “Evaluation of wide edgelines.” Transportation Research Record, vol. 1114, pp. 21–30. (No DOI available).
5. Harr, M. E. (1997). Reliability based design in civil engineering. Dover Publications, Inc.: New York.