@misc{indiciae3cd14f820dd5,
  title = {[Recent trends in Spanish emigration].},
  author = {J R Bertrand},
  year = {1979},
  doi = {10.3406/rgpso.1979.3608},
  url = {https://pubmed.ncbi.nlm.nih.gov/12338853/},
  note = {Source identifier: 12338853}
}