@inproceedings{iiasa4035,
       booktitle = {Proceedings of a Seminar},
           title = {Environmental impact assessment: Approaches and applicability in developing countries and in Finland},
            year = {1994},
             url = {https://pure.iiasa.ac.at/id/eprint/4035/},
          author = {Varis, O. and Vakkilainen, P.}
}