@misc{indiciaef780b18c159e,
  title = {Changeover behavior and preference in concurrent schedules.},
  author = {B A Williams and M C Bell},
  year = {1996},
  doi = {10.1901/jeab.1996.65-513},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812807/},
  note = {Source identifier: 16812807}
}