- Plant macrofossil evidence for an early onset of the Holocene summer thermal maximum in northernmost EuropeVäliranta, Minna M.; Salonen, J. Sakari; Heikkilä, Maija P.; Amon, Leeli; Helmens, Karin F.; Klimaschewski, Andrea; Kuhry, Peter; Kultti, Seija; Poska, Anneli; Shala, Shyhrete; Veski, Siim; Birks, Hilary H.Nature Communications2015 / art. 6809 https://doi.org/10.1038/ncomms7809 https://www.scopus.com/sourceid/19700182758 https://www.scopus.com/record/display.uri?eid=2-s2.0-84927588905&origin=inward&txGid=83f83b17da7caae050aa8e2d89f038b8 https://jcr.clarivate.com/jcr-jp/journal-profile?journal=NAT%20COMMUN&year=2015 https://www.webofscience.com/wos/woscc/full-record/WOS:000353702500049