3.
Pope Benedict XVI - Letter to the Bishops on the Motu Proprio
4. Pope
Benedict XVI - Apostolic Letter Ecclesiae Unitatem
5. Sacrosanctum Concilium, Dogmatic Constitution on the Sacred Liturgy
Second Vatican Council, 4 December 1963.
6.
Quattuor Abhinc Annos - Indult for Use of the Roman Missal of 1962
Congregation for Divine Worship, 3 October 1984.
7.
Apostolic Letter Ecclesia Dei, Pope John Paul II, 2
July 1988.
Other Documents & Resources
1.
Information Sheet
of the Vatican Press Office
2.
Q&A on the
Apostolic Letter Summorum Pontificum
3. Communities
which celebrate the Extraordinary Form of the Roman Rite
4. Online
Tutorial on the Extraordinary Form (St. John Cantius, Chicago)
5. Extraordinary Form
Workshops for Priests (Priestly Fraternity of St. Peter)
