@article{2003early,
author={, .. and , .. and , .. and , ..},
title={Early Precambrian mafic rocks of the Fennoscandian shield as a reflection of plume magmatism:  Geochemical types and formation stages},
journal={Russian Journal of Earth Sciences},
publisher={Геофизический центр Российской Академии Наук},
year={2003},
pages={145-163},
volume={5},
issue={3},
}