Biolik, M. and Duma, J. (2020) “Proto-Indo-European root *h2engh- ‘go crooked, go round, meander’ and other phonetically and semantically similar roots in appellatives and names of rivers in the Germanic, Baltic and Slavic territories”, Prace Językoznawcze, 22(2), pp. 5–22. doi: 10.31648/pj.5229.