Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Martin Luther, Studienausgabe. In Zusammenarbeit mit Helmar Junghans, Joachim Rogge und Günther Wartenberg hg. von Hans-Ulrich Delius, Band 1: Berlin 1982, Band 2: Berlin 1983