SKOWRON, R. CHANGEABILITY OF THE ICE COVER ON THE LAKES OF NORTHERN POLAND IN THE LIGHT OF CLIMATIC CHANGES. Bulletin of Geography. Physical Geography Series, [S. l.], n. 1, p. 103–124, 2009. DOI: 10.2478/2312. Disponível em: https://apcz.umk.pl/BOGPGS/article/view/2312. Acesso em: 18 jul. 2024.