1. Heat transfer to non-Newtonian fluids in transitional and turbulent flow;Petersen;AIChE J.,1966
2. New equations for heat and mass transfer in turbulent pipe and channel flow;Gnielinski;Int. Chem. Eng.,1976
3. Comprehensive correlating equations for heat, mass, and momentum transfer in fully developed flow in smooth tubes;Churchill;Ind. Eng. Chem. Fundam.,1977
4. V. Gnielinski, Heat Exchanger Design Handbook, Chapter 5, Single-Phase Convective Heat Transfer: Forced Convection in Ducts, Heat Exchanger Design Updates, Begell House, 1999.