主题词：Medieval European History and Architecture; German Literature and Culture Studies; Historical, Literary, and Cultural Studies; Historical and Religious Studies of Rome; Historical and Archaeological Studies; Historical Influence and Diplomacy; Art, Aesthetics, and Perception; Ancient Mediterranean Archaeology and History; Ancient and Medieval Archaeology Studies; Libraries and Information Services; Byzantine Studies and History; Renaissance and Early Modern Studies; Architecture and Art History Studies; Archaeological Research and Protection; European history and politics; Historical, Religious, and Philosophical Studies; Ecology, Conservation, and Geographical Studies; Classical Antiquity Studies; Linguistics and language evolution; German Social Sciences and History; Reformation and Early Modern Christianity; Historical Art and Culture Studies; Historical and Cultural Studies of Poland; Central European and Russian historical studies; Archaeology and Historical Studies