Otsuka, K.; Cornélissen, G.; Halberg, F. (2010). "Chronomics of climatic variations of tree ring width". Izvestiya, Atmospheric and Oceanic Physics. 46 (7): 838–843. Bibcode:2010IzAOP..46..838O. doi:10.1134/S0001433810070042.
Otsuka, K.; Cornélissen, G.; Halberg, F. (2010). "Chronomics of climatic variations of tree ring width". Izvestiya, Atmospheric and Oceanic Physics. 46 (7): 838–843. Bibcode:2010IzAOP..46..838O. doi:10.1134/S0001433810070042.
jstor.org
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