’La cohérence de la démarche de l'historien est soulignée par le rapprochement de ces études en un seul volume, mettant en valeur une période où les questions conjoncturelles alimentent des débats ecclésiologiques structurels.’ Revue d'Histoire Ecclésiastique ’All of these essays are marked by nuanced analysis and excellent bibliographies. They are also helpful for understanding the implications of conciliar studies for current ecumenism and for future paths of research. This collection is certainly indispensable to specialists in conciliar studies and of high value to anyone who seeks to understand the deep continuities in Catholic reform efforts in the century and a half preceding the Council of Trent.’ Sixteenth Century Journal