Alberto Melloni is professor of history of Christianity at University of Modena and Reggio Emilia and secretary of Fondazione per le scienze religiose – FSCIRE (Bologna and Palermo); he is holder of the UNESCO Chair on Religious Pluralism and Peace at Sapienza University of Rome. He is the director of the work A History of the Desire for Christian Unity. Ecumenism in the Churches, 19th-21st Century (4 vols., Brill) and editor of the COGD series – Conciliorum Oecumenicorum Generaliumque Decreta (Brepols).
Frederico Ruozzi is associate professor of history of Christianity at University of Modena and Reggio Emilia and fellow at the Fondazione per le scienze religiose – FSCIRE (Bologna). He has published monographs, and many articles on Vatican II and on media and religion. He was visiting fellow at Oxford Brookes University and editor of the critical edition of the texts of Lorenzo Milani (Meridiani Mondadori).