Antiochus lectured also in Rome and Alexandria.
Johann Albrecht Widmanstadt lectured upon it in Rome; Clement VII.
He lectured in Japan in 1892, 1899 (when he also visited the universities of India) and 1906-1907.
In 1870-71 he lectured on psychology at Harvard.
After teaching for about twenty years in Chartres, he lectured on dialectics and theology in Paris (from 1137), and in 1141 returned to Poitiers, being elected bishop in the following year.