См., напр.: Franklin, Simon and Shepard, Jonathan. The Emergence of Rus’, 750–1200, London: Longman, 1996, pp. xvii-xviii.
23
См.: Shepard, Jonathan. ‘The Origins of Rus’’ в: Perrie, Maureen (ed.) The Cambridge History of Russia, Vol. I: From Early Rus’ to 1689, Cambridge: Cambridge Univ. Press, 2006, pp. 49–52.
