@incollection{iiasa4372,
       booktitle = {Networks in Action},
          editor = {D. Batten and J. Casti and R. Thord},
           title = {Overland transportation networks: History of development and future prospects},
         address = {Heidelberg},
       publisher = {Springer-Verlag},
            year = {1995},
             url = {https://pure.iiasa.ac.at/id/eprint/4372/},
            isbn = {3-540-58944-9},
          author = {Nakicenovic, N.}
}