1. Abid I (2017) Interaction of pier, contraction, and abutment scour in clear water scour conditions. Ph.D. Dissertation. Georgia Institute of Technology, Atlanta
2. Başak V, Başlamışlı KY, Ergün Ö (1977) Local Scour Depths Around Pier Groups on a Linear Axis. Report No. MAG-415, State Hydraulic Works, Ankara, Turkey, (in Turkish)
3. Breusers HNC, Nicollet G, Shen HW (1977) Local scour around cylindrical piers. J Hydr Res ASCE 15(3):211–252
4. Breusers HNC, Raudkivi AJ (1991) “Scouring”. Hydraulic structures design manual, IAHR, Balkema, Rotterdam
5. Cardoso AH, Bettess R (1999) Effects of time and channel geometry on scour at bridge abutments. J Hydraulic Eng 125(4):388–398