@misc{indiciae1a5770b84f56,
  title = {Concepts and conceptual structure.},
  author = {D L Medin},
  year = {1989},
  doi = {10.1037/0003-066x.44.12.1469},
  url = {https://pubmed.ncbi.nlm.nih.gov/2690699/},
  note = {Source identifier: 2690699}
}