Francis of Assisi: The Founder Early Documents: Volume II Regis J. Armstrong, OFM J. A. Wayne Hellmann, O.F.M. Conv. William J. Short, O.F.M.
Francis of Assisi: The Saint Early Documents: Volume I Regis J. Armstrong, OFM J. A. Wayne Hellmann, O.F.M. Conv William J. Short, O.F.M.