For All the Saints - Biographical sketch of St. Paul the Simple. - http://www.saintpatrickdc.org/ss/0307.htm#paul
Catholic Encyclopedia - St. Paul the Simple, monk, disciple of St. Antony, d. around 339. Two variations on his story are found in Palladius and the Historia monachorum. - http://www.newadvent.org/cathen/11591a.htm