Kaysina, I. “The Emergence of an Udmurt-Russian Mixed Code: Evidence from Discourse Markers”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics, vol. 5, no. 2, Dec. 2014, pp. 9-27, doi:10.12697/jeful.2014.5.2.01.