1. Allen J. R. L. (1985). Principles of physical sedimentology . George Allen and Unwin London England.
2. Bank and shore protection in California highway practice . (1970). Div. of Hwy. California Dept. of Public Works.
3. Blodgett J. C. and McConaughy C. E. (1986a). “Rock riprap design for protection of stream channels near highway structures: Volume 1—hydraulic characteristics of open channels.” Water-Resour. Investigations Rep. 86-4127 U.S. Geological Survey Sacramento Calif.
4. Blodgett J. C. and McConaughy C. E. (1986b). “Rock riprap design for protection of stream channels near highway structures: Volume 2—evaluation of riprap design procedures.” Water-Resour. Investigations Rep. 86-4128 U.S. Geological Survey Sacramento Calif.
5. Brown S. A. and Clyde E. S. (1989). “Design of riprap revetment.” Hydr. Engrg. Circular No. 11 Federal Hwy. Admin. McLean Va.