References
- Biondi , F. 1992 . Development of a tree-ring network for the Italian Peninsula . Tree-ring Bulletin , 52 : 15 – 29 .
- Biondi F. Visani S. 1996 Recent developments in the analysis of an Italian tree-ring network with emphasis on European beech (Fagus sylvatica L.) In J. S Dean D. M Meko T. W Swetnam Tree rings, environment and humanity . Special Volume. Radiocarbon, 713 725
- Chen , J. , Jonsson , P. , Tamura , M. , Gu , Z. , Matsushita , B. and Eklundh , L. 2004 . A simple method for reconstructing a high-quality NDVI time-series data set based on the Savitzky-Golay filter . Remote Sensing of Environment , 91 : 332 – 344 .
- De Philippis , A. 1937 . Classificazioni ed indici del clima in rapporto alla vegetazione forestale italiana . Nuovo Giornale Botanico Italiano , XLIV : 1 – 169 .
- Di Filippo , A. , Biondi , F. , Cufar , K. , de Luis , M. , Grabner , M. Maugeri , M. 2007 . Bioclimatology of beech (Fagus sylvatica L.) in the eastern Alps: Spatial and altitudinal climatic signals identified through a tree-ring network . Journal of Biogeography , 34 : 1873 – 1892 .
- Dittmar , C. , Zech , W. and Elling , W. 2003 . Growth variations of common beech (Fagus sylvatica L.) under different climatic and environmental conditions in Europe---A dendroecological study . Forest Ecology and Management , 173 : 63 – 78 .
- European Union 1999 Council Directive 1999/105/EC of 22 December 1999 on the marketing of forest reproductive material . EU: Official Journal , L 011, 15/01/2000 0017 0040
- Fassnacht , S. , Gower , S. T. , MacKenzie , M. D. , Nordheim , E. V. and Lillesand , T. M. 1997 . Estimating the leaf area index of north central Wisconsin forests using the Landsat Thematic Mapper . Remote Sensing of Environment , 61 : 229 – 245 .
- Geerken , R. A. 2009 . An algorithm to classify and monitor seasonal variations in vegetation phenologies and their inter-annual change . ISPRS Journal of Photogrammetry and Remote Sensing , 64 : 422 – 431 .
- Jönsson , P. and Eklundh , L. 2002 . Seasonality extraction by function fitting to time-series of satellite sensor data . IEEE Transactions on Geoscience and Remote Sensing , 40 : 1824 – 1832 .
- Ludwig , J. A. and Reynolds , J. F. 1988 . Statistical ecology , New York : John Wiley & Sons .
- Neteler M. Mitasova H. 2008 Open source GIS: A GRASS GIS approach , 3rd ed International Series in Engineering and Computer Science : 773 . New York Springer
- Peñuelas , J. and Boada , M. 2003 . A global change-induced biome shift in the Montseny Mountains (NE Spain) . Global Change Biology , 9 : 131 – 140 .
- Piovesan , G. , Biondi , F. , Bernabei , M. , Di Filippo , A. and Schirone , B. 2005 . Spatial and altitudinal bioclimatic zones of the Italian peninsula identified from a beech (Fagus sylvatica L.) tree-ring network . Acta Oecologica , 27 : 197 – 210 .
- R Development Core Team 2009 R: A language and environment for statistical computing Vienna R Foundation for Statistical Computing . http://www.R-project.org
- Steltzer , H. and Post , E. 2009 . Seasons and life cycles . Science , 324 : 886 – 887 .
- Tucker , C. J. and Sellers , P. J. 1986 . Satellite remote sensing of primary production . International Journal of Remote Sensing , 7 : 1395 – 1416 .
- Verbesselt , J. , Hyndman , R. , Newnham , G. and Culvenor , D. 2010 . Detecting trend and seasonal changes in satellite image time series . Remote Sensing of Environment , 114 : 106 – 115 .
- Veroustraete , J. P. and Myneni , R. B. 1996 . Estimating net ecosystem exchange of carbon using the normalized difference vegetation index and an ecosystem model . Remote Sensing of Environment , 58 : 115 – 130 .
- Wang , J. , Rich , P. M. , Price , K. P. and Kettle , W. D. 2004 . Relations between NDVI and tree productivity in the central Great Plains . International Journal of Remote Sensing , 25 : 3127 – 3138 .