@article{coltorti2011u,
  title={U and Th content in the Central Apennines continental crust: A contribution to the determination of the geo-neutrinos flux at LNGS},
  author={Coltorti, M and Boraso, R and Mantovani, F and Morsilli, M and Fiorentini, G and Riva, A and Rusciadelli, G and Tassinari, R and Tomei, C and Di Carlo, G and others},
  journal={Geochimica et Cosmochimica Acta},
  volume={75},
  number={9},
  pages={2271--2294},
  year={2011},
  publisher={Elsevier}
}