1. Alves E. ( 1997). “Experimental study of non-equilibrium flows in mobile-bed open channels: The case of aggradation ” MS thesis Instituto Superior Técnico Lisbon Portugal (in Portuguese).
2. Local Scour Around Cylindrical Piers
3. Breusers H. N. C. and Raudkivi A. J. ( 1991). “Scouring.” Hydraulic structures design manual No. 2 Balkema Rotterdam The Netherlands.
4. Dongol D. M. S. ( 1994). “Local scour at bridge abutments ” PhD thesis Rep. No. 544 School of Engineering University of Auckland Auckland New Zealand.
5. Ettema R. ( 1980). “Scour at bridge piers.” PhD thesis Rep. No. 216 School of Engineering University of Auckland Auckland New Zealand.