Mus, N. “The North Samoyedic Interrogative Verb Meaning ‘say what’”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics, vol. 11, no. 2, Dec. 2020, pp. 119-36, doi:10.12697/jeful.2020.11.2.05.