[Opera Omnia . Series III] , Briefwechsel = Correspondance . Band IV , (Januar-September 1530) - Bucer, Martin 1491-1551; Friedrich, Reinhold; Hamm, Berndt 1945-; Krieger, Christian 1964-; Rott, Jean 1911-1998; Arnold, Matthieu 1965- (Leiden [etc.] Brill, 2000)