$1!Hy!_b!U<!M"!=x!_o!0-!L,s - $1!K3!C(!BXs; $1!K3!Yi!BXs ($1!T+!4I!<D (B:s $1!_D!E{s, 1998)
Keywords: Bonhoeffer, Dietrich, 1906-1945.