1. On the spacing of raingages;Hershfield;Bull. Int. Assoc. Sci. Hydrol. No.,1965
2. Hydrologic characteristics of soil types;Holtan;Amer. Soc. Civil Eng., Irrigation & Drain. Div.,1967
3. Estimating coefficients for storage flood routing;Brakensiek;J. Geophys. Res.,1963
4. A pilot problem-oriented computer language for hydrology and hydraulic engineering (“HYDRO”);Bugliarello,1966