@misc{indiciae107d8b5dc6eb,
  title = {Ratio versus difference comparators in choice.},
  author = {J Gibbon and S Fairhurst},
  year = {1994},
  doi = {10.1901/jeab.1994.62-409},
  url = {https://pubmed.ncbi.nlm.nih.gov/7983462/},
  note = {Source identifier: 7983462}
}