• Anderson, Margaret Lavinia. Windthorst: A Political Biography (Oxford University Press, 1981).
• Anderson, Margaret Lavinia. Practicing Democracy: Elections and Political Culture in Imperial Germany (2000) excerpt and text search
• Bennette, Rebecca Ayako. Fighting for the Soul of Germany: The Catholic Struggle for Inclusion After Unification (Harvard University Press; 2012)
• Blackbourn, David. "The Political Alignment of the Centre Party in Wilhelmine Germany: A Study of the Party's Emergence in Nineteenth-Century Württemberg," Historical Journal Vol. 18, No. 4 (Dec., 1975), pp. 821–850 in JSTOR
• Cary, Noel D. Path to Christian Democracy: German Catholics and the Party System from Windthorst to Adenauer (1996)
• Elvert, Jürgen (2004). Kaiser, Wolfram; Wohnout, Helmut (biên tập). A Microcosm of Society or the Key to a Majority in the Reichstag? The Centre Party in Germany. Political Catholicism in Europe 1918-45. Routledge. tr. 38–52. ISBN 0-7146-5650-X.
• Evans, Ellen Lovell. The German Center Party 1870-1933: A Study in Political Catholicism (1981)
• Ross, Ronald J. "Critic of the Bismarckian Constitution: Ludwig Windthorst and the Relationship Between Church and State in Imperial Germany," Journal of Church & State (1979) 21#3 pp 483–506. online
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• Zeender, John. "Ludwig Windthorst, 1812-1891," History (1992) 77#290 pp 237–54 online
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Sách về lịch sử

• Anderson, Margaret Lavinia. "Confessions of a Fellow Traveler," Catholic Historical Review (2013) 99#4 pp 623–648.
• Zeender, John K. "Recent Literature on the German Center Party," Catholic Historical Review (1984) 70#3 pp 428–441.