St. Francis of Assisi : first and second life of St. Francis, with selections from Treatise on the miracles of Blessed Francis / by Thomas of Celano ; translated from the Latin with introduction and footnotes by Placid Hermann. - Thomas Celanensis, O.F.M., c. 1195- c. 1260. (OLS)http://pul/name/36601; Hermann, Placid. (OLS)http://pul/name/91924 (Franciscan Herald Press, 1962)