The Crown of Bohemia at a Crossoads. History of Upper and Lover Lusatia and Lover Sielsia at the end of the Middle Ages and in the early years of the Modern period (1437-1526).
Dux ambulans: prince Sigismund Jagiellon and the modalities of presentation of personal and dynastic authority in Silesia and Lusatia at the end of the middle ages and early modern age.