@misc{indiciaea0d07b1edbd6,
  title = {Reinforcer efficacy in a delayed matching-to-sample task.},
  author = {R Weavers and T M Foster and W Temple},
  year = {1998},
  doi = {10.1901/jeab.1998.69-77},
  url = {https://pubmed.ncbi.nlm.nih.gov/9465414/},
  note = {Source identifier: 9465414}
}