Olsen O. 1989. Royal Power in Viking Age Denmark. Les mondes normands (VIIIe — XIIе s.)//Actes du deuxieme congres international d'archeologie medievale (Caen, 2–4 Octobre 1987). Caen: Societe dArcheologie Medievale. P. 27–32.
Orning H. J. 2015. Legendary sagas as historical sources//Tabularia. Vol. 15. S. 57–73.
Ostrowsky D. Pagan Past and Christian Identity in the Primary Chronicle//Historical Narratives and Christian Identity on a European Periphery: Early History Writing in Northern, East-Central, and Eastern Europe (c. 1070–1200). I. H. Garipzanov (ed.) Brepols Publishers. P. 229–253.
Ostrowski D. 2012. Systems of Succession in Rus' and Steppe Societies//Ruthenica. Vol. 11. P. 29–58.
Ostrowsky D. 2018. Was there a Rurikid dynasty in Early Rus?//Canadian-American Slavic Studies. Vol. 52. P. 30–49.
Lena' Peterson. 2001. Nordiskt runnamnslexikon (Dictionary of Names from Scandinavian Runic Inscriptions). Sprak- och folkminnesinstitutet (Institute for Dialectology, Onomastics and Folklore Research). English translation C. L. Ward.
Pons-Sanz S. 2004. Whom Did Al-Ghazal Meet? An Exchange of Embassies between the Arabs from Al Andalus and the Viking//Saga-Book of the Viking Society for Northern Research. Vol. 28. P. 5–28.
Price N. S. 1989. The Vikings in Brittany//Saga Book of The Viking Society for Northern Research. Vol. 22. P. 319–440.
Price N. S. 2008. The Vikings in Spain, North Africa and the Mediterranean//The Viking World/Ed. by Stefan Brink and Neil Price. Abingdon: Routledge. P. 462–469.
Pritsak O. 1977. Origin of Rus//Russian Review. Vol. 36. No. 3 (Jul.). P. 249–273.
Pritsak O. 1988. At the dawn of Christianity in Rus: East Meets West//Harvard Ukrainian Studies. Vol. 12–13. (1988/1989). P. 87–113.
Randsborg K. 1980. The Viking Age in Danemark: the Formation of a State. London: Duckworth.
Riisoy A. I. 2016. Performing Oaths in Eddie Poetry: Viking Age Fact or Medieval Fiction?//Journal of the North Atlantic. Spec. Vol. 8. P. 141–156.
Robak Z. 2018. The sword and sword-belt in Carolingian times//Studijne Zvesti AU SAV. Vol. 64. S. 149–177.
Roes A. 1963. Bone and antler objects from the Frisian terpmounds. Haarlem: HD Tjeenk Willink and Zoon NV.
Romgard J. 2016. Did the Vikings trade with China? On a controversial passage in Ibn Khordahbeh's Book of itineraries and kingdoms//Fornvannen. Journal of Swedish Antiquarian Research, Vol. 111. No. 4. P. 229–242.
Rowe A. E. 2010. "Sogubrot af fornkonungum": Mythologised History for Late Thirteenth-Century Iceland//Making History: Essays on the Fornaldarsogur/Ed. Martin Arnold and Alison Finlay. London: Viking Society for Northern Research. P. 1–16.
Sawyer P. H. 1982. Kings and Vikings. Scandinavia and Europe AD 700–1100. London; New York.
Scheen R. 1996. Viking Raids on the Spanish Peninsula//Militaria: Revista de cultura military. No. 8. P. 67–88.
Schutz H. 2001. Tools, Weapons and Ornaments: Germanic Material Culture in Pre-Carolingian Central Europe 400–750. Leiden, Netherlands: Brill.
Shafer J. D. 2009. Saga-Accounts of Norse Far-Travellers. Doctoral thesis. Durham University.
Shenk Р. 2002. То Valhalla by Horseback? Horse Burial in Scandinavia during the Viking Age. A Master's Thesis in Nordic Viking and Medieval Culture Oslo: The Centre for Viking and Medieval Studies, University of Oslo.
Shepard J. 1974. Some Problems of Russo-Byzantine Relations c. 860–1050//The Slavonic and East European Review. Vol. 52. P. 10–33.
Shepard J. 1995. The Rhos Guests of Louis the Pious: Whence and Wherefore?//Early Medieval Europe. 1995. Vol. 4. No. 1. P. 41–60.
Sindbaek S. M. 2007. Networks and Nodal Points: the Emergence of Towns in Early Viking Age Scandinavia//Antiquity. Vol. 81. No. 311 (March). P. 119–132.
Staecker J. 2005. The Concept of imitatio and translate: Perceptions of a Viking-Age Past//Norwegian Archaeological Review. Vol. 38. No. 2. P. 3–28.
Staecker J. 2008. The 9th-century Christian mission to the North//Wulfstan's voyage. The Baltic Sea region in the early Viking Age as seen from shipboard. Maritime Culture of the North. Vol. 2. Roskilde. P. 309–329.
Stein-Wilkeshuis M. 2002. Scandinavians swearing oaths in tenth-century Russia: Pagans and Christians//Journal of Medieval History. Vol. 28. No. 2. P. 155–168.
Stender-Petersen A. 1934. Die Varaegersage als Quelle der altrussischen Chronik, Aarhus-Leipzig.
Supery J. 2011. Bordeaux, key of Viking invasions? (9 October 2011).Дата обращения 17.06.2018.
Supery J. 2014. Viking place names in Aquitaine: a southern Normandy revealed?Дата обращения 12.09.2018.
Szajkin А. 2011. Олег Вещий: опыт анализа летописной биографии//Slavia Orientalis. Vol. LX. No. 1, 2011. S. 7–26.