P. U. Dini, “Die Nichtbeachtung des Baltischen im E. Brerewoods Enqvireies Tovching the Diversity of Langvuages, and Religions… (1614)”, Baltistica, vol. 31, no. 2, pp. 235–239, Dec. 1996, doi: 10.15388/Baltistica.31.2.377.