@misc{indiciae06413e9fc85f,
  title = {Some Multiplets of Singly Ionized Thallium.},
  author = {S Smith},
  year = {1928},
  doi = {10.1073/pnas.14.12.951},
  url = {https://pubmed.ncbi.nlm.nih.gov/16587434/},
  note = {Source identifier: 16587434}
}