400. Sources and Bibliography. -- The Commentaries of John of Jandun were printed at Venice in 1522. See WERNER, Der Averroïsmus in d. christi. peripatet. Psychol. d. spateren Mittelalters (Vienna, 1881), for details about John of Jandun. The information given above, on his Averroïsm, was communicated to us by M. PELZER, who is preparing a dissertation on the subject. On Italian Averroïsm: WERNER, Der Endausgang d. mittelalt. Scholastik, I., Abschnitt 3; and a recent work by SANTI FERRARI, Pietro d'Abano.