The Journal of East Central European Studies (ZfO) is an internationally renowned academic journal on the history and culture of the historical countries and regions within today’s borders of Poland, the Czech Republic, Slovakia, Lithuania, Latvia, and Estonia, as well as selected regions in present-day Belarus, Russia (Kaliningrad exclave), Ukraine and Hungary. The ZfO has been published quarterly since 1952; until 1994, the journal was entitled “Zeitschrift für Ostforschung”. In ZfO-online, all issues older than two years are available in open access.