@misc{indiciae18851b39a1cf,
  title = {Human reciprocity. An Arctic exemplification.},
  author = {B Jensen},
  year = {1973},
  doi = {10.1111/j.1939-0025.1973.tb00816.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4711088/},
  note = {Source identifier: 4711088}
}