@misc{indiciae640055f90e19,
  title = {Two kinds of set in problem solving.},
  author = {B Anderson and W Johnson},
  year = {1966},
  doi = {10.2466/pr0.1966.19.3.851},
  url = {https://pubmed.ncbi.nlm.nih.gov/5981098/},
  note = {Source identifier: 5981098}
}