Pollard: Political History of England 1547-1603. 1910.

James Gairdner: The English Church in the Sixteenth Century (1509-58). 1902.

J. Gairdner: Chapters in the Cambridge Modern History, ii, 1902.

Gairdner: Lollardy and the Reformation. 4 vols. 1908 ff.

Mandell Creighton: A History of the Papacy, vol. 5, 1902.

E. Armstrong: The Emperor Charles V. 1902.

H. Lemonnier: Histoire de France (ed. par E. Lavisse), v, 1903-4.

James Harvey Robinson: "The Study of the Lutheran Revolt," American
Historical Review
, viii, 205. 1903.

J. H. Robinson: "The Reformation," Encyclopaedia Britannica, 1911.

Auguste Sabatier: Les religions d'autorité et la religion de l'esprit. 1903. ([4] 1910. English translation 1904).