The Catholic Journal Hlídka versus Český časopis historický - The Czech Historical Review (A Dispute Concerning the Interpretation of Ecclesiastical History in the First Half of the 20th Century).
The Feud between Two Approaches to the History of the Papacy in the Interwar Czechoslovakia (The Liberal Karel Stloukal and the Clerical Augustin Neumann).
European history of the Counterreformation Period in the work of Karel Stloukal and Josef Matoušek (The importance and stimulus of archival researches in Rome).