Meier G, Zumbroich T, Roehrig J. Hydromorphological assessment as a tool for river basin management: The German field survey method. JNRD [Internet]. 2013 Feb. 4 [cited 2026 May 4];3:14-26. Available from: https://benelux.ub.uni-koeln.de/ojs33017/index.php/JNRD/article/view/682