@misc{indiciaedf19f469e576,
  title = {Preset counts or preset time?},
  author = {C P Wells and F M Hall and P J Mountford and A J Coakley},
  year = {1981},
  doi = {10.1259/0007-1285-54-647-1009},
  url = {https://pubmed.ncbi.nlm.nih.gov/7306760/},
  note = {Source identifier: 7306760}
}