Ilnytzkyj, Oleh S. (1996). „Culture and the Demise of the Russian Empire”. Ур.: Zezulka-Mailloux, Gabrielle Eva Marie; Gifford, James. Culture + the State: Nationalisms. CRC. стр. 127. ISBN9781551951492. „Since the second-half of the nineteenth century the state sponsored all-Russian national identity was embraced by many imperial subjects (Jews, Germans, Ukrainians) and served as the bedrock of the Empire. By the early twentieth century the idea of a triune Russian nation was deeply entrenched among ethnic Russians.”
Jensen, Donald N. (13. 8. 2013). „Why Putin Needs Ukraine”. Institute of Modern Russia. Архивирано из оригинала 19. 12. 2013. г. Приступљено 18. 12. 2013.CS1 одржавање: Формат датума (веза)
Jensen, Donald N. (13. 8. 2013). „Why Putin Needs Ukraine”. Institute of Modern Russia. Архивирано из оригинала 19. 12. 2013. г. Приступљено 18. 12. 2013.CS1 одржавање: Формат датума (веза)