Pastoral letter of the Most Reverend John H. Boccella, Minister General, Third Order Regular of Saint Francis, Rome, Italy, Convent of Cosmos & Damian, 1959.

Eitemau Tebyg

• The constitutions of the Third Order Regular of Saint Francis.
  Wedi'i Greu: (1969)
• Rule and life of the brothers and sisters of the Third Order Regular of St. Francis /
  gan: Carney, Margaret
  Wedi'i Greu: (1982)
• Rule and Constitutions of the Third Order Regular of Saint Francis of Penance /
  Wedi'i Greu: (1944)
• History of the Third Order Regular Rule : a source book /
  Wedi'i Greu: (2008)
• Constitution regarding the approbation of the rule of the regular third order of the seraphic father, St. Francis : The constitutions of the Franciscan brothers of Mountbellew (Ireland) of the third order of St. Francis of Assisi.
  Wedi'i Greu: (1931)