Die Antwort der Theologen - Rahner, Karl (S.I.) 1904-1984; Metz, Johann Baptist 1928-2019; Schillebeeckx, Edward (O.P.) 1914-2009; Congar, Yves (O.P.) 1904-1995; Daniélou, Jean (S.I.) 1905-1974; Schoonenberg, Piet (S.I.) 1911-1999 (Patmos-Verlag, 1969)