出版社：University of Novi Sad, Department of Geography, Tourism and Hotel Management
摘要：The paper investigate analyze temporal and spatial changes in extremely cold and warm months in Bulgaria during the peri od 1961-2004. The relation between fluctu?ations of extreme months and teleconnec?tion is study by North Atlantic Oscillation Indices (NAOI) and Eastern Atlantic pattern (EA). Cluster analysis is applied in order to analyze spatial changes in the occurrence of extreme temperature months for investi?gated meteorological stations.
