@misc{indiciae740c38b73a19,
  title = {Always Good Turing: asymptotically optimal probability estimation.},
  author = {Alon Orlitsky and Narayana P Santhanam and Junan Zhang},
  year = {2003},
  doi = {10.1126/science.1088284},
  url = {https://pubmed.ncbi.nlm.nih.gov/14564004/},
  note = {Source identifier: 14564004}
}