Meier, Georg, Thomas Zumbroich, and Jackson Roehrig. “Hydromorphological Assessment As a Tool for River Basin Management: The German Field Survey Method”. JNRD - Journal of Natural Resources and Development 3 (February 4, 2013): 14–26. Accessed October 14, 2024. https://journals.ub.uni-koeln.de/index.php/JNRD/article/view/682.