TY  - CPAPER
AU  - N. Valchev
AU  - E. Trifonova
AU  - N. Andreeva
AU  - P. Eftimova
TI  - CLIMATIC CHANGE IN THE STORM OCCURRENCE AND INTENSITY TRENDS
T2  - 9th International Multidisciplinary Scientific GeoConference SGEM2009
PY  - 2009
SP  - 305
EP  - 312
PB  - SGEM Scientific GeoConference
ER  -