@article{fiorentini2005much,
  title={How much uranium is in the Earth? Predictions for geoneutrinos at KamLAND},
  author={Fiorentini, Gianni and Lissia, Marcello and Mantovani, Fabio and Vannucci, Riccardo},
  journal={Physical Review D},
  volume={72},
  number={3},
  pages={033017},
  year={2005},
  publisher={APS}
}