1. Intercepting freshwater above the interface in a coastal aquifer;Bear;J. Hydraul. Div., Amer. Soc. Civil Eng.,1964
2. The economics of the maximum principle;Benavie;West. Econ. J.,1970
3. The economics of conjunctive use of ground and surface water;Burt;Hilgardia,1964
4. Groundwater storage control under institutional restrictions;Burt;Water Resour. Res.,1970
5. Production and investment in natural resources industries;Burt;Amer. Econ. Rev.,1970