J. A. Faulkner: "Luther and Toleration," Papers of American Church
History Society, Second Series, vol. iv, pp. 129 ff. 1914.
K. Völker: Toleranz und Intoleranz im Zeitalter der Reformation. 1912.
W. E. H. Lecky: A History of the Rise and Influence of the Spirit of Rationalism in Europe. 2 vols. 1865. chapter iv, "Persecution" (in vols. 1 and 2 both).
Erasmi opera, 1703, ix, 904 ff. Proposition iii.
H. Hermelinck: Der Toleranzgedanke. 1908.
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Montaigne: Essays, Book ii, no. xix.
A. J. Klein: Intolerance in the Reign of Elizabeth. 1917.
R. Lewin: Luther's Stellung zu den Juden. 1911.
R. H. Murray: Erasmus and Luther: their attitude to Toleration. 1920.