ŁUPIKASZA, EWA; NIEDŹWIEDŹ, TADEUSZ. FREQUENCY OF ICE DAYS AT SELECTED METEOROLOGICAL STATIONS IN SVALBARD. Bulletin of Geography. Physical Geography Series, [S. l.], n. 6, p. 81–97, 2012. DOI: 10.2478/bgeo-2013-0005. Disponível em: https://apcz.umk.pl/BOGPGS/article/view/bgeo-2013-0005. Acesso em: 28 dec. 2025.