Columbia subject headings:
Energy industries--Forecasting--Case studies.
Energy policy--Case studies.
Power resources--Forecasting--Case studies.
Harvard subject headings:
Energy industries--Forecasting--Case studies.
Energy policy--Case studies.
Power resources--Forecasting--Case studies.
Princeton subject headings:
Energy industries--Forecasting--Case studies.
Energy policy--Case studies.
Power resources--Forecasting--Case studies.