@incollection{iiasa4360,
       booktitle = {World Agriculture: Towards 2010},
          editor = {N. Alexandratos},
           title = {World agriculture: Towards 2010. An FAO study},
       publisher = {John Wiley \& Sons},
            year = {1995},
             url = {https://pure.iiasa.ac.at/id/eprint/4360/},
            isbn = {92-5-103590-3},
          author = {Fischer, G. and van Velthuizen, H. T.}
}