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University of Groningenfounded in 1614  -  top 100 university
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Publications

Radiocarbon evidence over the apparent grand solar minimum around 400 BCE

Resolution of the High versus Low debate for Old and Middle Kingdom Egypt

Resolving challenges in the development of a protocol for δ 18O determinations on tree-ring cellulose.

Resolving challenges in the development of a protocol for δ 18 O determinations on tree-ring cellulose

The absolute chronology of the North Cemetery at Ayios Vasileios, Laconia

A stepwise multidisciplinary approach to determine the date and provenance of historical wooden objects

Evidence for European presence in the Americas in ad 1021

FOSSIL BONES FROM THE NORTH SEA: RADIOCARBON AND STABLE ISOTOPE (13C/15N) DATA

Modelling cosmic radiation events in the tree-ring radiocarbon record

Radiocarbon-based investigations into the authenticity of Mesoamerican artefacts in museum contexts

Press/media

Vikings Were in America Before Columbus, Study Claims

Marking time

Los vikingos llegaron a América medio milenio antes que Colón – Teach Me Science

Ancient solar storm pinpoints Viking settlement in Americas exactly 1,000 years ago

Confirmado: Cristóbal Colón no fue el primero en pisar América

Cristóbal Colón no fue el primero en pisar América

Nature Podcast

Spuren eines Sonnensturms belegen: Wikinger siedelten vor genau tausend Jahren in Amerika

Los vikingos ya estaban presentes en América durante el año 1021 E.C., según investigación