@misc{iiasa4784,
           title = {Energy and the Protection of the Atmosphere},
         address = {New York, NY, USA},
       publisher = {United Nations Department for Policy Coordination and Sustainable Development},
            year = {1996},
             url = {https://pure.iiasa.ac.at/id/eprint/4784/},
          author = {Nakicenovic, N. and Grubler, A.}
}