Poriņa, V. (2011). Bilingualism in Latvian and Russian in the context of demographic processes in Latvia. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics, 2(2), 177–190. https://doi.org/10.12697/jeful.2011.2.2.09