19.04.2021 CFP: Drawing the Line: Border Commissions in Eastern Europe, 1699–1921 Luminita Gatejel, Leibniz Institute for East and Southeast European Studies, Regensburg; Stephan Rindlisbacher, Center for Interdisciplinary Polish Studies, European University Viadrina, Frankfurt (Oder) Regensburg 26.11.2021 - 26.11.2021