References
- [1] Alexandrov V., M. Schneider, E. Koleva, J-M Moisselin, Climate variability and change in Bulgaria during the 20th century. Theor.Appl. Climat., 79, 133–149, 2004.
- [2]Alpert P., T. Ben-gai, A. Bahard, Y. Benjamini, D. Yekutieli, M. Colacino, L. Diorado, C. Ramis, V.Homar, R. Romero, S. Michaelides, A. Manes, The paradoxical increase of Mediterranean extreme daily rainfall in spite of decrease in total values. Geoph. Res. Letters, v. 29, X-1-X-4, 2000.
- [3] Bocheva, L., Klimatichni variatsii i otsenka na opasni meteorologichni yavlenia po konvektivni buri nad Bulgaria (1961-2010). Avtoreferat na disertatsia, NIMH - BAS, Sofia, 49, 2014
- [4] Bocheva, L., T. Marinova, P. Simeonov, I. Gospodinov, Variability and trends of extreme precipitation events over Bulgaria, 4th European Conference on Severe Storms, 10–14 Sept. 2007 - Trieste – ITALY, 2007.
- [5] Groisman, P. and Coautors, Changes in the probability of heavy precipitation: Important indicators of climatic change. Climate change, 42, 243-283, 1999
- [6] Koleva, E., R. Peneva, Klimatichen spravochnik – Valezhi v Bulgaria, BAS, Sofia, 1990
- [7] Nikolova, M., St. Nedkov, Riskat ot navodnenia, TerArt, Sofia, 2012
- [8] Tetovski, M., Zasushavaniyata v Severoiztochna Bulgaria, Prirodni nauki, Shumen, 2004
- [9] Zyapkov, L., Nyakoi genetichni osobenosti na rechnite priizhdania v Bulgaria, rev. BAS № 2, Sofia, pp. 14-19, 1997