Alestalo, Jouko, and Jukka Häikiö. “Ice Features and Ice-Thrust Shore Forms at Luodonselkä, Gulf of Bothnia, in Winter 1972/73”. Fennia - International Journal of Geography 144, no. 1 (January 1, 1976). Accessed December 23, 2024. https://fennia.journal.fi/article/view/9191.