@techreport{iiasa4534,
           month = {July},
            type = {IIASA Working Paper},
           title = {From Conservation Supply Curves to Energy Demand},
         address = {IIASA, Laxenburg, Austria},
       publisher = {WP-95-059},
            year = {1995},
             url = {https://pure.iiasa.ac.at/id/eprint/4534/},
          author = {Niklasson, I.}
}