URBAN, G.; TOMCZYŃSKI, K. Air temperature trends at Mount Śnieżka (Polish Sudetes) and solar activity, 1881–2012. Acta geographica Slovenica, Ljubljana, Slovenija, v. 57, n. 2, p. 33–44, 2017. DOI: 10.3986/AGS.837. Disponível em: https://ojs.zrc-sazu.si/ags/article/view/837. Acesso em: 18 may. 2022.