1. Turbulent flow in rectangular ducts;Leutheusser;ASCE, Journalofthe Hydraulics Division 89,1963
2. Untersuchungen uber die Geschwindigteitsverteilung in turbulent Stromungen;Nikuradse;Thesis,1926
3. Uber die ausgebildete turbulenz;Prandtl,1927
4. Fully developed turbulent flow in rectangular ducts—secondary flows;Hoagland,1960
5. The production and diffusion of vorticity in duct flow;Brundrett;J. Fluid Mech.,1964