@misc{indiciae82cb5409d79a,
  title = {Tritium concentrations in pine needle, litter and soil samples.},
  author = {S Hisamatsu and T Katsumata and Y Takizawa},
  year = {1998},
  doi = {10.1269/jrr.39.129},
  url = {https://pubmed.ncbi.nlm.nih.gov/9735601/},
  note = {Source identifier: 9735601}
}