@misc{indiciaeb10a5e2301e5,
  title = {When are concepts one or many?},
  author = {N Braisby},
  year = {1999},
  doi = {10.1016/s1364-6613(99)01370-4},
  url = {https://pubmed.ncbi.nlm.nih.gov/10461192/},
  note = {Source identifier: 10461192}
}