Spirgis, Roberts, Valentina Kuznetsova, and Vladislav Sobolev. 2022. “Spoon-Shaped Pendants in the Culture of the Livonians and Inhabitants of Ancient Russia in the 11th–13th Centuries: Preliminary Study Results”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics 13 (1). Tartu, Estonia:257–282. https://doi.org/10.12697/jeful.2022.13.1.10.