@misc{indiciae3d11bc12995c,
  title = {Stochastic speculative price.},
  author = {P A Samuelson},
  year = {1971},
  doi = {10.1073/pnas.68.2.335},
  url = {https://pubmed.ncbi.nlm.nih.gov/16591903/},
  note = {Source identifier: 16591903}
}