Discussion of “Ski Jump Hydraulics” by Valentin Heller, Willi H. Hager, and Hans-Erwin MinorNovak · American Society of Civil Engineers2006PDF100 KB
Self-similarity and Reynolds Number Invariance in Froude Modelling by Valentin HellerEttema · Journal of Hydraulic Research2018PDF216 KB
Closure to “Ski Jump Hydraulics” by Valentin Heller, Willi H. Hager, and Hans-Erwin MinorHeller · American Society of Civil Engineers2006PDF91 KB
Scale effects in physical hydraulic engineering models By VALENTIN HELLER, Journal of Hydraulic Research, Vol. 49, No. 3 (2011), pp. 293–306Pfister · Journal of Hydraulic Research2012PDF188 KB