John Paul II, Apostolic Letters motu proprio Approving Statutes for the Patriarchal Basilicas of St. John Lateran, St. Peter, and St. Mary Major Sacra liturgia, 23 May 1999.


AAS 92 (2000): 89-112 (Patriarchal Archbasilica of St. John Lateran); 112-132 (Patriarchal Basilica of St. Peter);132-154 (Patriarchal Basilica of St. Mary Major).