Bd John Dominici, Archbishop of Ragusa and Cardinal (A.D. 1419)
- Entry on the Dominican reformer, from Butler's Lives of the Saints.
- http://www.katolikus.hu/hun-saints/john-do.html

Bl. John Dominici
- Biographical essay on the Florentine who overcame a speech impediment and became a preacher and diplomat.
- http://www.stthomasirondequoit.com/SaintsAlive/id412.htm

John Dominic
- Biographical profile.
- http://www.catholic-forum.com/saints/saintj6u.htm

Blessed Giovanni Dominici
- Biography of the Dominican preacher and writer.
- http://www.newadvent.org/cathen/05112a.htm

Blessed John Dominici de Banchini, OP
- Hagiography of the cardinal archbishop.
- http://www.saintpatrickdc.org/ss/0610.htm#john