• HESSEL de VRIES: RADIOCARBON PIONEER from GRONINGEN 

      Grootes, Pieter Meiert; Van Der Plicht, Hans (Journal article; Peer reviewed, 2021)
      Hessel de Vries contributed to radiocarbon (14C) dating for only one short decade. Yet, his development of proportional CO2 counting greatly facilitated 14C measurements, improved their reproducibility, and lowered both ...