@article{xhixha2013worldwide,
  title={The worldwide NORM production and a fully automated gamma-ray spectrometer for their characterization},
  author={Xhixha, Gerti and Bezzon, GP and Broggini, C and Buso, GP and Caciolli, A and Callegari, I and De Bianchi, S and Fiorentini, G and Guastaldi, E and Xhixha, M Ka{\c{c}}eli and others},
  journal={Journal of Radioanalytical and Nuclear Chemistry},
  volume={295},
  number={1},
  pages={445--457},
  year={2013},
  publisher={Springer}
}