Klar, M, Jehle, M, Detert, M, Jirka, G H, Jähne, B, Köhler, H - J and Wenka, T (2004).
Simultaneous 3D PTV and micro-pressure sensor equipment for flow analysis in subsurface gravel layer.
Proc. of River Flow 2004. A. A. Balkema Publishers. 703--712