Bibliografia
Aguirre, E., and Pasini, G., 1985, The Pliocene-Pleistocene Boundary. Episodes, v. 8, pp. 116-120.
Argnani A. 1987. The Gela-nappe: evidence of accretionary melange. Atti del convegno su: Sistemi avanfossa-avampaese lungo la catena appenninico-maghrebide. Naxos-Pergusa, 22-25 aprile 1987 , p. 419-428.
Benson, R.H., and Hodell D.A., 1994, Comment on "A critical evaluation of the Miocene/Pliocene boundary as defined in the Mediterranean": Earth and Planetary Science Letters, v. 124, pp. 245-250.
Benson R.H., and Rakic el-Bied, K., 1996, The Bou Regreg Section, Morocco: proposed global boundary stratotype section and point of the Pliocene: Service Géologique de Maroc, Notes et Mémoires, v. 383, pp. 51-150.
Berggren, W.A., Kent, D.V., Swisher III, C.C., and Aubry, M.-P., 1995, A revised Cenozoic geochronology and chronostratigraphy, in Berggren, W.A, Kent, D.V., and Hardenbol, J., eds., Geochronology, time scales and global stratigraphic correlations: A unified temporal framework for an historical geology: Tulsa: SEPM Special Volume, v. 54, pp. 129-212.
Butler, R.W.H., Lickorish, W.H., Grasso, M., Pedley, H.M., and Ramberti, L., 1995, Tectonics and sequence stratigraphy in Messinian basins, Sicily: constraints on the initiation and termination of the Mediterranean salinity crisis: Geological Society of America Bulletin, v. 107, pp. 425-439.
Castradori, D., 1998, Calcareous nannofossils in the basal Zanclean of Eastern Mediterranean: Remarks on paleoceanography and sapropel formation. Proceedings of the Ocean Drilling Program, Scientific Results, v.160, pp. 113-123.
Castradori, D., Rio, D., Hilgen, F.J., and Lourens, L.J., 1998, The Global Standard Stratotype-section and Point (GSSP) of the Piacenzian Stage (Middle Pliocene): Episodes, v. 21, pp. 88-93.
Cita, M.B., and Gartner, S., 1973, Studi sul Pliocene e gli strati di passagio dal Miocene al Pliocene, IV. The stratotype Zanclean foraminiferal and nannofossil biostratigraphy: Rivista Italiana di Paleontologia e Stratigraphia, v. 79, pp. 503-558.
Cita, M.B., 1975a, The Miocene-Pliocene boundary: history and definition, in Saito, T., and Burckle, L.D., eds., Late Neogene Epoch Boundaries: New York: Micropaleontology Press, Special Publication v. 1, pp. 1-30.
Grasso M, La Manna F. 1990. Lineamenti stratigrafici e strutturali del fronte della falda di Gela affiorante a NW del plateau ibleo (Sicilia Sud-orientale).Geologica romana , p. 55-72.
Hilgen, F.J., 1991b, Extension of the astronomically calibrated (polarity) time scale to the Miocene/Pliocene boundary: Earth and Planetary Science Letters, v. 107, pp. 349-368.
Hilgen, F.J., and Langereis, C.G., 1988, The age of the Miocene-Pliocene boundary in the Capo Rossello area (Sicily): Earth and Planetary Science Letters, v. 91, pp. 214-222.
Hilgen, F.J., and Langereis C.G., 1993, A critical evaluation of the Miocene/Pliocene boundary as defined in the Mediterranean: Earth and Planetary Science Letters, v. 118, pp. 167-179.
Iaccarino S., Castradori D., Cita M.B., Di Stefano E., Gaboardi S., McKenzie J.A., Spezzaferri S., and Sprovieri R., 1999, The Miocene/Pliocene boundary and the significance of the earliest Pliocene flooding in the Mediterranean, in Proceedings of the Mediterranean Paleoceanography Conference, Erice (September, 1997): Memorie della Società Geologica Italiana, v. 54, pp.109-132.
Langereis, C.G., and Hilgen, F.J., 1991, The Rossello composite: a Mediterranean and global reference section for the Early to early Late Pliocene: Earth and Planetary Science Letters, v. 104, pp. 211-225.
Lourens, L.J., Antonarakou, A., Hilgen, F.J., Van Hoof, A.A.M., Vergnaud-Grazzini, C., and Zachariasse, W., 1996, Evaluation of the Plio-Pleistocene astronomical timescale: Paleoceanography, v. 11, pp. 391-413.
Lourens, L.J., Hilgen, F.J., Raffi, I., and Vergnaud-Grazzini, C., 1996, Early Pleistocene chronology of the Vrica section (Calabria, Italy):Paleoceanography, v. 11, pp. 797-812.
Morrison, R., and Kukla, G., 1998, The Pliocene/Pleistocene (Tertiary-Quaternary) boundary should be placed at about 2.6 Ma, not at 1.8 Ma. GSA Today, August 1998: 9.
Patacca E., Scandone P., Giunta G. & Liguori V. 1979. Mesozoic paleotectonic evolution of the Ragusa zone (Southeastern Sicily). Geol. Romana, 18: 331-369.
Ronsisvalle G.A. 1993. Gli ambienti costieri sabbiosi siciliani. Bollettino dell'Accademia Gioenia di scienze naturali , p. 125-146, A., N. 344.
Rio, D., Sprovieri, R., and Raffi, I., 1984, Calcareous plankton biostratigraphy and biochronology of the Pliocene-Lower Pleistocene succession of the Capo Rossello area, Sicil: Marine Micropaleontology, v. 9, pp. 135-180.
Rio, D., Sprovieri, R., Castradori, D., and Di Stefano, E., 1998, The Gelasian Stage (Upper Pliocene): a new unit of the Global Standard Chronostratigraphic Scale. Episodes, v. 21, pp. 82-87.
Roda, C., 1971, Zanclean, in Carloni, G.C., Marks, P., Rutsch, R.F., and Selli, R., eds., RCMNS Stratotypes of Mediterranean Neogene stages. Giornale di Geologia, ser. 2, v. 35, pp. 237-243.
Seguenza, G., 1868, La Formation Zancléenne, ou recherches sur une nouvelle formation tertiaire, Societe Géologique de France, Bulletin, séries 2, v. 25, pp. 465-485.
Sgarrella, F., Sprovieri, R., Di Stefano, E., and Caruso, A., 1997, Paleoceanographic conditions at the base of the Pliocene in the Southern Mediterranean Basin. Rivista Italiana di Paleontologia e Stratigrafia, v. 103, pp. 207-220
Sprovieri, R., 1992, Mediterranean Pliocene biochronology: a high resolution record based on quantitative planktonic foraminiferal distribution: Rivista Italiana di Paleontologia e Stratigrafia, v. 98, pp. 61-100.
Sprovieri, R., 1993, Pliocene-Early Pleistocene astronomically forced planktonic foraminiferal abundance fluctuations and chronology of Mediterranean calcareous plankton bio-events: Rivista Italiana di Paleontologia e Stratigrafia, v. 99, pp. 371-414.
Suc, J.-P., Clauzon, G., and Gautier, F., 1997, The Miocene/Pliocene boundary: present and future, in Montanari, A., Odin, G.S., and Coccioni, R.,eds., Miocene stratigraphy: an integrated approach. Amsterdam: Elsevier Science B.V., pp. 149-154.
Vai, G.B., 1997, Twisting or stable Quaternary boundary? A perspective on the glacial Late Pliocene concepts. Quaternary International, v. 40, pp. 11-22.
Van Couvering, J.A., 1996, Preface: the new Pleistocene, in Van Couvering, J.A., ed., The Pleistocene boundary and the beginning of the Quaternary, Cambridge University Press, pp. xi-xvii.
Van Couvering, J.A., Castradori, D., Cita, M.B., Hilgen, F.J., and Rio, D.,1998, Global Standard Stratotype-section and Point (GSSP) for the Zanclean Stage and Pliocene Series: Neogene Newsletter,v.5,pp.22-54.
Van Couvering John A. et alii. 2000. The base of the Zanclean Stage and of the Pliocene Series - Episodes, Vol. 23, no. 3
Van Couvering, J.A., 1996, Preface: the new Pleistocene, in Van Couvering, J.A., ed., The Pleistocene boundary and the beginning of the Quaternary, Cambridge University Press, pp. xi-xvii.
Zijderveld, J.D.A., Hilgen, F.J., Langereis, C.G., Verhallen, P.J.J.M., and Zachariasse, W.J., 1991, Integrated magnetostratigraphy and biostratigraphy of the upper Pliocene-lower Pleistocene from the Monte Singa and Crotone areas in Calabria (Italy): Earth and Planetary Science Letters, v. 107, pp. 697-714.
Zijderveld, J.D.A., Zachariasse J.W., Verhallen, P.J.J.M., and Hilgen, F.J., 1986, The age of the Miocene-Pliocene boundary: Newsletters in Stratigraphy, v. 16, pp. 169-181.