Міщук, А. І., and М. Б. Міщук. “UKRAINE SOCIAL- RADICAL PARTY AS PRACTICAL IMPLEMENTATION OF SOBORNIST IDEALS OF GALICIAN RADICALS AND VOLYN SOCIALIST REVOLUTIONARIES”. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, no. 3(27), June 2019, pp. 53-61, https://pvntsh.nung.edu.ua/index.php/idea/article/view/624.