First trijunction point agreed upon in the Baltic between Poland, Sweden and the USSR
Franckx, E. (1990). First trijunction point agreed upon in the Baltic between Poland, Sweden and the USSR. International Journal of Estuarine and Coastal Law 5: 394-397
In: International Journal of Estuarine and Coastal Law. ISSN 0268-0106; e-ISSN 1875-2993, more