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REFERENCES

  • Ahas R. 1999. Long-term phyto-, ornitho- and ichthyophenological time-series analyses in Estonia. International Journal of Biometeorology 42(3): 119123.
  • Ahas R, Jaagus J, Aasa A. 2000. The phenological calendar of Estonia and its correlation with mean air temperature. International Journal of Biometeorology 44(4): 159166.
  • Ahas R, Aasa A. 2001. Impact of landscape features on spring phenological phases of maple and bird cherry in Estonia. Landscape Ecology 16(5): 437451.
  • Beaubien EG, Freeland HJ. 2000. Spring phenology trends in Alberta, Canada: links to ocean temperature. International Journal of Biometeorology 44: 5359.
  • Chmielewski FM, Rötzer T. 2001. Response of tree phenology to climate change across Europe. Agricultural and Forest Meteorology 108: 101112.
  • Defila C, Clot B. 2001. Phytophenological trends in Switzerland. International Journal of Biometeorology 45(4): 203207.
  • Hurrell JW. 1995. Decadal trends in the North Atlantic oscillation: regional temperatures and precipitation. Science 269: 676679.
  • IPCC. 2001. Climate Change 2001. The Scientific Basis. UNEP.
  • Jaagus J. 1997. The impact of climate change on the snow cover pattern in Estonia. Climatic Change 36: 6577.
  • Jaagus J, Ahas R. 2000. Space–time variations of climatic seasons and their correlation with the phenological development of nature in Estonia. Climate Research 15(3): 207219.
  • Lappalainen H. 1994. Examples of plant phenological events in Finland and their relation to temperature. Memoranda Soc. Fauna Flora Fennica b: 105121.
  • Menzel A, Fabian P. 1999. Growing season extended in Europe. Nature 397: 659.
  • Menzel A. 2000. Trends in phenological phases in Europe between 1951 and 1996. International Journal of Biometeorology 44(2): 7681.
  • Menzel A (ed.). 2001. Annual Interim Report (Feb. 2000–Jan. 2001) of the EU project POSITIVE (EVK2-CT-1999-00012). TU Munich: Munich.
  • Menzel A, Estrella N, Fabian P. 2001a. Spatial and temporal variability of the phenological seasons in Germany from 1951–1996. Global Change Biology 7: 657666.
  • Menzel A, Ahas R, Koch E, Peter K, Lipa W. 2001b. Common European phenological database of POSITIVE. In EPN Conference ‘The times they are a-changin’. Climate change, phenological responses and their consequences for biodiversity, agriculture, forestry, and human health, Wageningen, 5–7 Dec. 2001, Van VlietAJH et al. (eds). Book of Abstracts; 88.
  • Osborne CP, Chuine I, Viner D, Woodward FI. 2000. Olive phenology as a sensitive indicator of future climatic warming in the Mediterranean. Plant, Cell and Environment 23(7): 701710.
  • Penuelas J, Filella I. 2001. Responses to a warming world. Science 294: 793794.
  • Scheifinger H, Koch E, Lipa W, Peter C. 2001. European trends of phenological phases, temperature and the North Atlantic Oscillation Index. In EPN Conference ‘The times they are a-changin’. Climate change, phenological responses and their consequences for biodiversity, agriculture, forestry, and human health, Wageningen, 5–7 Dec. 2001, Van Vliet et al. (eds). Book of Abstracts; 34.
  • Schnelle F. 1955. Pflanzen-Phänologie. Akademishe Verlagsgesellschaft, GEEST und PORTIG K.-G.: Leipzig.
  • Schultz GE. 1981. General Phenology. Nauka: Leningrad (in Russian).
  • Schwartz MD. 1997. Spring Index Models: an approach to connecting satellite and surface phenology. In Phenology of Seasonal Climates I, LiethH, SchwartzM (eds). Backhuys: Netherlands; 2338.
  • Schwartz MD, Reiter BE. 2000. Changes in North American spring. International Journal of Climatology 20(8): 929932.
  • Suzuki R, Nomaki T, Yasunari T. 2001. Spatial distribution and its seasonality of satellite-derived vegetation index (NDVI) and climate in Siberia. International Journal of Climatology 21: 13211335.
  • Wiegolaski FE, Klaveness D. 1997. Norwegian plant phenology, a brief review of historical data, and a comparison of some mean first flowering dates (mFFD) for this and last century. International Journal of Biometeorology 14(2): 208213.