The primitive Cistercian breviary : (Staatsbibliothek zu Berlin, Preussischer Kulturbesitz, Ms. Lat. Oct. 402) with variants from the "Bernardine" Cistercian breviary - Waddell, Chrysogonus (O. Cist.) 1930-2008 (Spicilegii Friburgensis (Éditions Universitaires), 2007)