Saint John of Matha
- Brief, illustrated biography from "Little Pictorial Lives of the Saints".[English, French, Spanish and Italian]
- http://magnificat.ca/cal/engl/02-08.htm#matha

St. John of Matha
- Brief profile.
- http://www.catholic.org/saints/saint.php?saint_id=693

For All the Saints
- Biography of St. John of Matha, by Katherine Rabenstein.
- http://www.saintpatrickdc.org/ss/0208.htm#john

Lives of the Saints
- St. John of Matha, founder of the Order of the Trinitarians. From Alban Butler's Lives of the Saints.
- http://www.cin.org/saints/matha.html