Citation: I. Tuuling et T. Floden, The structure and relief of the bedrock sequence in the Gotland-Hiiumaa area, northern Baltic Sea, GFF, 123, 2001, pp. 35-49
Citation: I. Tuuling et T. Floden, Late Ordovician carbonate buildups and erosional features northeast of Gotland, northern Baltic Sea, GFF, 122, 2000, pp. 237-249