@misc{indiciaeaf1acc2ba37d,
  title = {Why Friday afternoon?},
  author = {G G Hartnell},
  year = {1999},
  doi = {10.2214/ajr.172.5.10227541},
  url = {https://pubmed.ncbi.nlm.nih.gov/10227541/},
  note = {Source identifier: 10227541}
}