@article{553491,
  author = {Richard Essex and Jacqueline Mann and Ross Williams and William Kinman and Amelie Hubert and Megan Bennett},
  title = {New thorium-229 standard reference material},
  year = {2017},
  number = {134},
  month = {2017-07-27 00:07:00},
  publisher = {Applied Radiation and Isotopes},
  doi = {https://doi.org/10.1016/j.apradiso.2017.07.050},
  language = {en},
}