@incollection{eprints662,
          author = {Fabio Pammolli and Massimo Riccaboni},
            year = {2003},
          editor = {Pier Paolo Saviotti},
           title = {Technological Paradigms and the Evolution of Networks: Lessons from the Pharmaceutical Industry},
         address = {Cheltenham, UK},
       booktitle = {Pier Paolo Saviotti (ed.). Applied Evolutionary Economics: New Empirical Methods and Simulation Techniques},
       publisher = {Edward Elgar},
           pages = {35--49},
             url = {http://eprints.imtlucca.it/662/}
}