@misc{indiciaefd505ee4ca36,
  title = {Primary standardisation of 204Tl using the efficiency tracing method.},
  author = {L C Johansson and A V Harms and J D Keightley and A K Pearce and D H Woods and M J Woods},
  doi = {10.1016/j.apradiso.2003.11.040},
  url = {https://pubmed.ncbi.nlm.nih.gov/14987666/},
  note = {Source identifier: 14987666}
}