%0 Journal Article %K Electric utilities %K Demand-side management (DSM) %K Gas utilities %A Eric Hirst %A Charles A Goldman %A Mary Ellen Hopkins %B Utilities Policy %D 1991 %N 2 %P 16 %R 10.1016/0957-1787(91)90045-7 %T Integrated resource planning - Electric and gas utilities in the USA %V 1 %8 01/1991