1. Arcement GJ, Schneider VR. Guide for selecting Manning’s roughness coefficients for natural channels and flood plains. United States Geological Survey Water Supply Paper 2339, 1989.
2. Barnes HH. Roughness characteristics of natural channels. United States Geological Survey Water Supply Paper 1849. US Government Printing Office, Washington, 1967.
3. Field-measured hydraulic resistance characteristics in vegetation-infested canals;Bakry;J Irrigation Drainage Eng,1992
4. Seasonality of macrophytes and interaction with flow in a New Zealand lowland stream;Champion;Hydrobiologia,2000
5. Estimating hydraulic roughness coefficients;Cowan;Agric Eng,1956