1. Recherches expérimentales relatives au mouvement de l'eau dans les tuyaux;Darcy,1857
2. A Practical Treatise on Water-supply Engineering: Relating to the Hydrology, Hydrodynamics, and Practical Construction of Water-works;Fanning,1877
3. Das Ähnlichkeitsgesetz bei Reibungsvorgangen in Flüssigkeiten;Blasius,1913
4. Strömungsgesetze in Rauen Rohren;Nikuradse;Ver. Dtsch. Ing. –Forschungsh.,1933
5. Turbulent flow in pipes, with particular reference to the transition region between the smooth and rough pipe laws;Colebrook;J. Inst. Civ. Eng.,1939