1. Ab Ghani A (1993) Sediment transport in sewers. PhD Thesis, University of Newcastle upon Tyne, UK
2. Ackers JC, Butler D, May RWP (1996) Design of sewers to control sediment problems. Construction Industry Research and Information Association (CIRIA), Rep. No. 141, London, pp 1–181
3. Al-Saqri T (1990) A study of shape effect on flow characteristics and incipient motion of sediment in rigid closed and open conduits. MSc Thesis, University of Newcastle upon Tyne, UK
4. Ambrose HH (1953) The transportation of sand in pipes free surface flow. In: Proceeding of the fifth hydraulic conference, Bulletin 34, State University of Iowa Studies in Engineering, Iowa State University, Iowa
5. Bong CHJ, Lau TL, Ab Ghani A (2013) Verification of equations for incipient motion studies for a rigid rectangular channel. Water Sci Technol 67(2):395–403