@misc{indiciaeb33f26a4296a,
  title = {Quantity-based interference and symbolic representations in chimpanzees (Pan troglodytes).},
  author = {S T Boysen and G G Bernston and M B Hannan and J T Cacioppo},
  year = {1996},
  url = {https://pubmed.ncbi.nlm.nih.gov/8568498/},
  note = {Source identifier: 8568498}
}