Stephanos I. Papadopoulos, Ἠ κίνηση τοῦ δούκα τοῦ Νεβέρ Καρόλου Γονζάγα γιὰ τὴν ἀπελευθέρωση τῶν Βαλκανικῶν λαῶν (1603-1625). [The movement of the Duke of Nevers Charles de Gongague for the liberation of the Balkan peoples, 1603-1625] Thessaloniki 1966, Institute for Balkan Studies, nr. 83. Pp. 290