Lavecchia, G.; Ferrarini F.; de Nardis R.; Visini F.; Barbano M.S. (2007). "Active thrusting as a possible seismogenic source in Sicily (Southern Italy): Some insights from integrated structural–kinematic and seismological data". Tectonophysics. 445 (3–4). Elsevier: 145–167. Bibcode:2007Tectp.445..145L. doi:10.1016/j.tecto.2007.07.007.
Lavecchia, G.; Ferrarini F.; de Nardis R.; Visini F.; Barbano M.S. (2007). "Active thrusting as a possible seismogenic source in Sicily (Southern Italy): Some insights from integrated structural–kinematic and seismological data". Tectonophysics. 445 (3–4). Elsevier: 145–167. Bibcode:2007Tectp.445..145L. doi:10.1016/j.tecto.2007.07.007.
Giovanni Falcone, Paolo Borsellino and the Procura of PalermoArchived 21 October 2012 at the Wayback Machine, Peter Schneider & Jane Schneider, May 2002, essay is based on excerpts from Chapter Six of Jane Schneider and Peter Schneider, Reversible Destiny: Mafia, Antimafia and the Struggle for Palermo, Berkeley: U. of California Press
Giovanni Falcone, Paolo Borsellino and the Procura of PalermoArchived 21 October 2012 at the Wayback Machine, Peter Schneider & Jane Schneider, May 2002, essay is based on excerpts from Chapter Six of Jane Schneider and Peter Schneider, Reversible Destiny: Mafia, Antimafia and the Struggle for Palermo, Berkeley: U. of California Press