Hakamies, P. (1987). Proverbia septentrionalia. 900 Balto-Finnic proverb types with Russian, Baltic, German and Scandinavian parallels. Hrsg. von Matti Kuusi, Marje Joalaid, Elsa Kokare, Arvo Krikmann, Kari Laukkanen, Pentti Leino, Vaina Mälk & Ingrid Sarv. Finnisch-Ugrische Forschungen, 1987(48), 63–68. https://doi.org/10.33339/fuf.109842