1. Uber den einfluss der temperatur auf die bewegung des wassers in rohren (on the influence of temperature on the movement of water in pipes);Hagen;Math. Abh. Akad. Wiss, Berlin,1854
2. Recherches Expérimentales Relatives au Mouvement de l'eau dans les Tuyaux (Experimental Research Relating to the Movement of Water in Pipes);Darcy,1857
3. Experimentelle untersuchungen zum rauhigkeitsproblem (experimental investigation of the problem of surface roughness);Schlichting;Arch. Appl. Mech.,1936
4. Form deviations; Concepts; Classification system,1982
5. A review of surface roughness effects in gas turbines;Bons;J. Turbomach.,2010