Cardinal to attend royal wedding after 'unprecedented' invitation The Irish Times 20 April 2011 "The Wedding of His Royal Highness Prince William of Wales, K.G. with Miss Catherine Middleton: A summary of information released so far" (PDF).
Truy cập ngày 21 tháng 2 năm 2011.  ^ Cardinal to attend royal wedding after 'unprecedented' invitation Irish Times 20-Apr-2011 ^ “The Wedding of His Royal Highness Prince William of Wales, K.G. with Miss Catherine Middleton: A summary of information released so far” (PDF).