Siegl, F. “More on Possible Forest Enets – Ket Contacts”. Eesti Ja Soome-Ugri Keeleteaduse Ajakiri. Journal of Estonian and Finno-Ugric Linguistics, Vol. 3, no. 1, Dec. 2012, pp. 327-42, doi:10.12697/jeful.2012.3.1.16.