Ius Ruthenicale in Late Medieval Galicia : Critical Reconsiderations - Zazuliak, Juriy (. Imaginations and configurations of Polish society. - Göttingen : Wallstein-Verlag, [2017]. - XV Seiten, Seite 19-383. - Illustrationen, Karten. - ISBN 3-8353-1904-3, 2017)