The 4.2 ka event: A review of palaeoclimate literature and directions for future research von Helama, Samuli

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Historical trends in spring ice breakup for the Aura River in Southwest Finland, AD 1749–2018 von Norrgård, Stefan, Helama, Samuli

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Recurrent transitions to Little Ice Age-like climatic regimes over the Holocene von Helama, Samuli, Stoffel, Markus, Hall, Richard J., Jones, Phil D., Arppe, Laura, Matskovsky, Vladimir V., Timonen, Mauri, Nöjd, Pekka, Mielikäinen, Kari, Oinonen, Markku

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Recent unexpected decline of forest growth in North Finland: examining tree-ring, climatic and reproduction data von Mäkinen, Harri, Nöjd, Pekka, Helama, Samuli

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Solar-type periodicities in the climate variability of Northern Fennoscandia during the last three centuries: Real influence of solar activity or natural instability in the climate... von Ogurtsov, Maxim, Helama, Samuli, Jalkanen, Risto, Jungner, Högne, Lindholm, Markus, Veretenenko, Svetlana

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Finnish National Phenological Network 1997–2017: from observations to trend detection von Helama, Samuli, Tolvanen, Anne, Karhu, Jouni, Poikolainen, Jarmo, Kubin, Eero

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Transient Offset in 14C After the Carrington Event Recorded by Polar Tree Rings von Uusitalo, Joonas, Golubenko, Kseniia, Arppe, Laura, Brehm, Nicolas, Hackman, Thomas, Hayakawa, Hisashi, Helama, Samuli, Mizohata, Kenichiro, Miyake, Fusa, Mäkinen, Harri, Nöjd, Pekka, Tanskanen, Eija, Tokanai, Fuyuki, Rozanov, Eugene, Wacker, Lukas, Usoskin, Ilya, Oinonen, Markku

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Tree growth history, legacy of large-scale forest management and climatic variability in North Finland von Helama, Samuli

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Distinguishing Type I and II errors in statistical tree-ring dating von Helama, Samuli

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Temperature-associated suicide mortality: contrasting roles of climatic warming and the suicide prevention program in Finland von Helama, Samuli, Holopainen, Jari, Partonen, Timo

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Frost rings in 1627 BC and AD 536 in subfossil pinewood from Finnish Lapland von Helama, Samuli, Saranpää, Pekka, Pearson, Charlotte L., Arppe, Laura, Holopainen, Jari, Mäkinen, Harri, Mielikäinen, Kari, Nöjd, Pekka, Sutinen, Raimo, Taavitsainen, Jussi-Pekka, Timonen, Mauri, Uusitalo, Joonas, Oinonen, Markku

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Frost rings as time markers in Northern Hemisphere tree-ring chronologies, with special reference to the 1627 BC and AD 536 events von Helama, Samuli

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Volcanic dust veils from sixth century tree-ring isotopes linked to reduced irradiance, primary production and human health von Helama, Samuli, Arppe, Laura, Uusitalo, Joonas, Holopainen, Jari, Mäkelä, Hanna M., Mäkinen, Harri, Mielikäinen, Kari, Nöjd, Pekka, Sutinen, Raimo, Taavitsainen, Jussi-Pekka, Timonen, Mauri, Oinonen, Markku

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Palaeoclimatological and palaeolimnological records from fossil midges and tree-rings: the role of the North Atlantic Oscillation in eastern Finland through the Medieval Climate An... von Luoto, Tomi P., Helama, Samuli

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The Integrated Use of Dendrochronological Data and Paleoecological Records From Northwest European Peatlands and Lakes for Understanding Long-Term Ecological and Climatic Changes—A... von Edvardsson, Johannes, Helama, Samuli, Rundgren, Mats, Nielsen, Anne Birgitte

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Variation and seasonal patterns of suicide mortality in Finland and Sweden since the 1750s von Holopainen, Jari, Helama, Samuli, Björkenstam, Charlotte, Partonen, Timo

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Persistence matters: Estimation of the statistical significance of paleoclimatic reconstruction statistics from autocorrelated time series von Macias-Fauria, Marc, Grinsted, Aslak, Helama, Samuli, Holopainen, Jari

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Inter- and intra-seasonal effects of temperature variation on radial growth of alpine treeline Norway spruce von Helama, Samuli, Sutinen, Raimo

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Isoscapes of plant δ13C in the northern forests: Addressing the question of inter-tree and -site variability in Pinus sylvestris L. tree rings from Finnish Lapland von Helama, Samuli, Arppe, Laura, Hyvönen, Juha, Mielikäinen, Kari, Oinonen, Markku

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Temperature-related birth sex ratio bias in historical Sami: warm years bring more sons von Helle, Samuli, Helama, Samuli, Jokela, Jukka

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