N. Weber. Smalkaldic League. In The Catholic Encyclopedia. New York, Robert Appleton Company, 1912. Retrieved August 16, 2009 from New Advent: here. Consequently, Luther was in Eisleben, his own hometown, at the time of his own death in late February of that year.
Lins, J. (1908). Cologne. In The Catholic Encyclopedia. New York: Robert Appleton Company. Retrieved August 16, 2009 from New Advent: here.
