@misc{indiciae642d84616f52,
  title = {When is a move a migration?},
  author = {J S Zax},
  year = {1994},
  doi = {10.1016/0166-0462(93)02034-z},
  url = {https://pubmed.ncbi.nlm.nih.gov/12288346/},
  note = {Source identifier: 12288346}
}