Rheinfelder, H. Ignatius of Loyola and Martin Luther in Modern German Criticism: Hans Rheinfelder. Literary history and literary criticism : acta of the Ninth Congress. held at New York University, Aug. 25 to 31, 1963.(1966).

Rheinfelder, Hans. "Ignatius of Loyola and Martin Luther in Modern German Criticism: Hans Rheinfelder." Literary History and Literary Criticism : Acta of the Ninth Congress. Held at New York University, Aug. 25 to 31, 1963.(1966) .

Rheinfelder, Hans. "Ignatius of Loyola and Martin Luther in Modern German Criticism: Hans Rheinfelder." Literary History and Literary Criticism : Acta of the Ninth Congress. Held at New York University, Aug. 25 to 31, 1963.(1966), .