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Stoffel, Markus; Corona, Christophe; Ludlow, Francis; Sigl, Michael; Huhtamaa, Heli; Garnier, Emmanuel; Helama, Samuli; Guillet, Sébastien; Crampsie, Arlene; Kleemann, Katrin; Camenisch, Chantal; McConnell, Joseph; Gao, Chaochao (2022). Climatic, weather, and socio-economic conditions corresponding to the mid-17th-century eruption cluster. Climate of the past, 18(5), pp. 1083-1108. Copernicus Publications 10.5194/cp-18-1083-2022
Oinonen, Markku; Alenius, Teija; Arppe, Laura; Bocherens, Hervé; Etu-Sihvola, Heli; Helama, Samuli; Huhtamaa, Heli; Lahtinen, Maria; Mannermaa, Kristiina; Onkamo, Päivi; Palo, Jukka; Sajantila, Antti; Salo, Kati; Sundell, Tarja; Vanhanen, Santeri; Wessman, Anna (2020). Buried in water, burdened by nature – Resilience carried the Iron Age people through Fimbulvinter. PLoS ONE, 15(4), pp. 1-27. Public Library of Science 10.1371/journal.pone.0231787
Huhtamaa, Heli; Helama, Samuli (2017). Distant impact: tropical volcanic eruptions and climate-driven agricultural crises in seventeenth-century Ostrobothnia, Finland. Journal of historical geography, 57, pp. 40-51. Elsevier 10.1016/j.jhg.2017.05.011
Huhtamaa, Heli; Helama, Samuli (2017). Reconstructing crop yield variability in Finland: Long-term perspective of the cultivation history on the agricultural periphery since ad 760. Holocene, 27(1), pp. 3-11. Sage 10.1177/0959683616646188
Helama, Samuli; Huhtamaa, Heli; Verkasalo, Erkki; Läänelaid, Alar (2017). Something old, something new, something borrowed: New insights to human-environment interaction in medieval Novgorod inferred from tree rings. Journal of Archaeological Science: Reports, 13, pp. 341-350. Elsevier 10.1016/j.jasrep.2017.04.008
Huhtamaa, Heli; Helama, Samuli; Holopainen, Jari; Rethorn, Carolin; Rohr, Christian (2015). Crop Yield Responses to Temperature Fluctuations in 19th Century Finland: Provincial Variation in Relation to Climate and Tree Rings. Boreal Environment Research, 20, pp. 707-723. Boreal Environment Research Publishing Board
Büntgen, Ulf; Raible, Christoph C.; Frank, David; Helama, Samuli; Cunningham, Laura; Hofer, Dominik; Nievergelt, Daniel; Verstege, Anne; Timonen, Mauri; Stenseth, Nils Chr.; Esper, Jan (2011). Causes and consequences of past and projected Scandinavian summer temperatures, 500-2100 AD. PLoS ONE, 6(9), e25199. Lawrence, Kans.: Public Library of Science 10.1371/journal.pone.0025133
