1. Entrainment of gravel from naturally sorted riverbed material;Andrews;Geological Society of America Bulletin,1983
2. Marginal bed load transport in a gravel bed stream, Sagehen Creek, California;Andrews;Water Resources Research,1994
3. Bed material transport in the Virgin River, Utah;Andrews;Water Resources Research,2000
4. Initiation of motion and roughness of flows in steep channel;Ashida,1973
5. Bed load transport models for coarse bed material rivers;Ashiq,1997