O’Rourke, Patrick. 2018. “Livonian Social Networks and Language Shift”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics 9 (2). Tartu, Estonia:81-107. https://doi.org/10.12697/jeful.2018.9.2.04.