Tolong jelaskan mengenai Sumber primer dari Reformasi Katolik

Luebke, David, ed. The Counter-Reformation: The Essential Readings (1999) excerpt and text search

Bradshaw, Brendan. "The Reformation and the Counter-Reformation", History Today (1983) 33#11 pp 42–45.

Marnef, Guido. "Belgian and Dutch Post-war Historiography on the Protestant and Catholic Reformation in the Netherlands", Archiv für Reformationsgeschichte (2009) Vol. 100, pp 271–292.

Menchi, Silvana Seidel. "The Age of Reformation and Counter-Reformation in Italian Historiography, 1939–2009", Archiv für Reformationsgeschichte'' (2009) Vol. 100, pp 193–217.