@misc{indiciae48eecade0d8d,
  title = {Why do we go where we go?},
  author = {G M Marshall},
  year = {1969},
  doi = {10.1016/s0001-2092(08)71012-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4387527/},
  note = {Source identifier: 4387527}
}