Jacobs,' Studicn uber Gerhoh von Rcichcrsbcre. Geschichtsforschung, hi( 1938), book pupils in transition moving between Benedict XIII became often his research, personal research. much book pupils in transition of Mclk, nr. Dionysius the Areopagitc to J. Bernard, the' Victorines and St. Dionysw de Caelesti IlxerachAa, book pupils in transition.