Likhtei, Ihor. “THE FIRST POLISH-CZECH WAR OF THE LATE 1080s AND ITS POLITICAL AND DIPLOMATIC CONSEQUENCES FOR CENTRAL EUROPE”. Drinovsky sbornik 17, no. 17 (August 13, 2025). Accessed December 5, 2025. https://periodicals.karazin.ua/drinov/article/view/27103.