1. Abramowitz, M., , I. A., Stegun, , Handbook of Mathematical Functions, Dover, New York, 1964,
2. A unified bar-bend theory of river meandering;Blondeaux;J. Fluid Mech.,1985
3. River meandering;Callender;Annu. Rev. Fluid Mech.,1978
4. On the development of drainage networks;Cordova;IAHS Publ.,1982
5. Hollows, colluvium and landslides in soil-mantled landscapes;Dietrich,1986