1. Friction factors for pipe flow;Moody;Trans. ASME,1944
2. R.B. Bird, W.E. Stewardt, E.N. Lighfoot, Transport Phenomena, Wiley, New York, 1960.
3. Experiments with fluid-friction roughened pipes;Colebrook;Proc. R. Soc. Ser. A,1937
4. Turbulent flow in pipes, with particular reference to the transition region between the smooth and rough pipe laws;Colebrook;J. Inst. Civil Engrs. (London),1938
5. Simple equations for pipe flow analysis;Gulyani;Hydrocarbon Process.,1999