@misc{indiciaed6be25d4ee4d,
  title = {Variation, repetition, and choice.},
  author = {Josele Abreu-Rodrigues and Kennon A Lattal and Cristiano V dos Santos and Ricardo A Matos},
  year = {2005},
  doi = {10.1901/jeab.2005.33-03},
  url = {https://pubmed.ncbi.nlm.nih.gov/15828592/},
  note = {Source identifier: 15828592}
}