@misc{indiciaeb67f680ad6ac,
  title = {The evolution of verbal behavior.},
  author = {B F Skinner},
  year = {1986},
  doi = {10.1901/jeab.1986.45-115},
  url = {https://pubmed.ncbi.nlm.nih.gov/16812440/},
  note = {Source identifier: 16812440}
}