Zakharii, Roman (2002). The historiography of Normanist and anti-Normanist theories on the origins of Rus': a review of modern historiography and major sources on Varangian controversy and other Scandinavian concepts of the origins of Rus' (Master thesis). University of Oslo. hdl:10852/26680.
mgh-bibliothek.de
Nestor; Cross, Samuel H; Sherbowitz-Wetzor, Olgerd P (1953). The Russian Primary chronicle, Laurentian Text(PDF) (v angleščini). Cambridge, Massachusetts: Medieval Academy of America. str. 60–61. Arhivirano(PDF) iz spletišča dne 16. oktobra 2013. Pridobljeno 11. marca 2022.
web.archive.org
Nestor; Cross, Samuel H; Sherbowitz-Wetzor, Olgerd P (1953). The Russian Primary chronicle, Laurentian Text(PDF) (v angleščini). Cambridge, Massachusetts: Medieval Academy of America. str. 60–61. Arhivirano(PDF) iz spletišča dne 16. oktobra 2013. Pridobljeno 11. marca 2022.
