@misc{iiasa4029,
           title = {International Energy Workshop: Summary of Poll Responses},
         address = {IIASA, Laxenburg, Austria},
       publisher = {XQ-94-801},
            year = {1994},
             url = {https://pure.iiasa.ac.at/id/eprint/4029/},
          author = {Manne, A. S. and Schrattenholzer, L.}
}