R. Zakarya, systemadm. «PREREQUISITES FOR MIGRATION OF EUROPEAN MIGRANTS TO THE USSR, AS WELL AS THEIR MAIN CATEGORIES». Asian Journal "Steppe Panorama" 9, no. 3 (июнь 25, 2025): 81–97. просмотрено июль 23, 2025. https://ajspiie.com/index.php/history/article/view/36.