https://www.vatican.va/content/john-xxiii/la/motu_proprio/documents/hf_j-xxiii_motu-proprio_19620911_templorum-decus.html
Templorum decus, Litterae Apostolicae Motu Propio Datae in tribus Basilicis Romanis Canonici...
Urbe sacrae, canonicorum Collegia, Canonicos honorarios, Archibasilica Lateranensi, Basilicis Petriana et Liberiana
motu propio