@article{iiasa13659,
          volume = {28},
          number = {5},
           month = {June},
           title = {Learning from the Cloud},
       publisher = {Taylor \& Francis},
            year = {1986},
         journal = {Environment: Science and Policy for Sustainable Development},
             doi = {10.1080/00139157.1986.9929908},
           pages = {1--45},
             url = {https://pure.iiasa.ac.at/id/eprint/13659/},
            issn = {0013-9157},
          author = {Clark, W.}
}