“PRAEDICATIO EST: HUMBERT OF ROMANS, JACOBUS OF FUSIGNANO AND GIORDANO DA PISA ON THE PREACHING OF THE ORDER OF THE FRIAR PREACHERS IN THE LATE XIIITH AND EARLY XIVTH CENTURY”, Revista de Historia Social, vol. 24, no. 2, pp. 1–40, Dec. 2020, doi: 10.35588/rhsm.v24i2.4426.