@article{xhixha2017first,
  title={First intercomparison among laboratories involved in COST Action-TU1301 “NORM4Building”: determination of natural radionuclides in ceramics},
  author={Xhixha, Gerti and Trinidad, Jos{\'e} Antonio and Gasc{\'o}, Catalina and Mantovani, Fabio},
  journal={Journal of environmental radioactivity},
  volume={168},
  pages={4--9},
  year={2017},
  publisher={Elsevier}
}