Search for: [References = "21. Büngten, U., Brázdil, R., Dobrovolný, P., Trnka, M. and Kyncl, T. \(2010\), Five centuries of Southern Moravian drought variations revealed from living and historic tree rings, Theoretical and Applied Climatology, DOI 1. 1007\/s00704\-010\-0381\-9."]