BAEZINGER, R. Acoustic sensors (hydrophones) as indicators for bed load transport in a mountain torrent, Hydrology in Mountain Regions, 1-Hydrological Measurements. the Water Cycle, Proceedings of two Lausanne Symposia, August 1990. 1990, 193
RICKENMANN, D. Bedload transport and discharge in the Erlenbach, stream. COMTAG Meeting and Workshop. 1992