Niels Bleicher

Old World megadroughts and pluvials during the Common Era

Edward R. Cook, Richard Seager, Yochanan Kushnir et al. · Science Advances · 2015 · 689 citations · Full text

Eleven-year solar cycles over the last millennium revealed by radiocarbon in tree rings

Nicolás Brehm, Alex Bayliss, Marcus Christl et al. · Nature Geoscience · 2021 · 195 citations

Eleven-year Solar Cycles, Solar Variability, Engineering +6

Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE

Ulf Büntgen, Lukas Wacker, J. Diego Galván et al. · Nature Communications · 2018 · 174 citations · Full text

Rapid increase in cosmogenic 14C in AD 775 measured in New Zealand kauri trees indicates short-lived increase in 14C production spanning both hemispheres

D. Güttler, Florian Adolphi, J. Beer et al. · Earth and Planetary Science Letters · 2014 · 102 citations · Full text

Engineering, Forestry, Cosmogenic 14C +6

On-site data cast doubts on the hypothesis of shifting cultivation in the late Neolithic (c. 4300–2400 cal. BC): Landscape management as an alternative paradigm

Stefanie Jacomet, Renate Ebersbach, Örni Akeret et al. · The Holocene · 2016 · 90 citations