@misc{indiciaeff3af8f6fbfb,
  title = {A class of situations in which a sequential estimation procedure is non-sequential.},
  author = {P Whittle and R O Lane},
  year = {1967},
  url = {https://pubmed.ncbi.nlm.nih.gov/6049539/},
  note = {Source identifier: 6049539}
}