1. Step-pool streams: Adjustment to maximum flow resistance;Abrahams;Water Res. Res.,1995
2. Ashida , K. S. Egashira N. Ando Generation and geometric features of step-pool bed forms Dis. Prev. Res. Inst. Ann. 27 341 353 Kyoto Univ. 1984
3. Ashida , K. S. Egashira T. Sawada N. Nishimoto Geometric structures of step-pool bed forms in mountain streams Dis. Prev. Res. Inst. Ann. 28 325 335 Kyoto Univ. 1985
4. Proc. I.A.H.S. Christchurch Symposium;Ashida,1981
5. Step-pools in stream channels;Chin;Prog. Phys. Geog.,1989