@unpublished{eprints3434,
            year = {1999},
          author = {Emiliano Ricciardi and Gene E. Alexander and Maura L. Furey and G. Giovacchini and Barry Horwitz and Alessio Dani and Mario Guazzelli and Stanley I. Rapoport and Mark B. Schapiro and Pietro Pietrini},
       booktitle = {5th International Conference on Functional Mapping of the Human Brain},
           title = {Coupling between regional cerebral glucose metabolism and blood flow at rest in young and older healthy subjects},
             url = {http://eprints.imtlucca.it/3434/}
}