History of Vatican II: v.1: Announcing and preparing Vatican Council II toward a new era in Catholicism
The Council of Ferrara-Florence to Vatican I
The Second Vatican Council
Roman Catholic Ecclesiology from the Council of Trent to Vatican II and Beyond
Calendar reform and Orthodox activity in the Second Vatican Council
The Moscow Council of 1917–1918, the Second Vatican Council, and Ongoing Reflection on Synodality in the Roman Catholic Church
