https://en.wikipedia.org/wiki/Thomas_Collins_(cardinal)
https://press.vatican.va/content/salastampa/en/documentation/cardinali_biografie/cardinali_bio_collins_tc.html
https://staugustines.on.ca/news/cardinal-collins-reflects-on-a-disciples-life
https://caedm.ca/cardinal-collins-reflects-on-a-disciples-life/
https://www.vaticannews.va/en/church/news/2020-04/cardinal-collins-may-the-risen-lord-be-our-hope-and-joy.html
https://www.pillarcatholic.com/p/the-storms-are-rising-but-onward-cardinal-collins-on-the-mission-of-the-church