Giorgio Di Fiore (*), Matthew Fox (**), Frederic Herman (**), Matteo Massironi (***) & Massimiliano Zattin (***)
(*) Department of Earth and Geo-Environmental Sciences, University of Bologna, Italy. E-mail: giorgio.difiore@gmail.com
(**) Geologisches Institut, ETH-Zentrum, Zürich, CH. E-mail: frederic@erdw.ethz.ch; matthew.fox@erdw.ethz.ch
(***) Department of Geosciences, University of Padua, Italy. E-mail: massimiliano.zattin@unipd.it; matteo.massironi@unipd.it