https://www.vatican.va/content/john-paul-ii/la/letters/1978/documents/hf_jp-ii_let_19781018_card-renard.html
Ad Alexandrum Carolum S.R.E. Card. Renard, Archiepiscopum Lugdunensem, XXV annum complentem ab...
Ad Alexandrum Carolum S.R.E. Card. Renard, Archiepiscopum Lugdunensem, XXV annum complentem ab Episcopali accepta ordinatione (18 Octobris 1978)