1. Frequency dependent friction in transient pipe flow;Zielke;J Basic Eng Trans ASME,1968
2. Developments in unsteady pipe flow friction modelling;Bergant;J Hydraul Res,2001
3. Transient turbulent friction in smooth pipe flows;Vardy;J Sound Vib,2003
4. Zarzycki Z. On weighting function for wall shear stress during unsteady turbulent pipe flow. In: Proceedings of the eighth international conferences on pressure surges, BHR Group, The Hague, The Netherlands; 12–14 April, 2000. p. 529–43.
5. Brunone B, Golia UM, Greco M. Modelling of fast transients by numerical methods. In: International meeting on hydraulic transients with column separation. ninth round table, IAHR, Valencia, Spain; 4–6 September, 1991. p. 215–22.