Cole, Richard. "Snorri and the Jews". Old Norse Mythology - Comparative Perspectives. Center for Hellenic Studies - Harvard University. Archived from the original on 2019-08-05. Retrieved 2020-04-27.
Ólafsson, Guðmundur; Smith, Kevin P.; Stefánsdóttir, Agnes (2004) [2001]. "Rannsókn á minjum í Surtshelli"(PDF) (Report). Rannsóknarskyrslur Þjóðminjasafns. Vol. VIII. Reykjavík, Iceland: Þjóðminjasafn Íslands / The National Museum of Iceland – via thjodminjasafn.is.
web.archive.org
Cole, Richard. "Snorri and the Jews". Old Norse Mythology - Comparative Perspectives. Center for Hellenic Studies - Harvard University. Archived from the original on 2019-08-05. Retrieved 2020-04-27.