Klumpp, G. “Resolving Ambiguity of Demonstrative Use in Kamas”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics, vol. 6, no. 2, Dec. 2015, pp. 217-42, doi:10.12697/jeful.2015.6.2.09.