@misc{indiciae0fe5374bbfd1,
  title = {Some correlates of conceptual complexity.},
  author = {G W Russell and M L Sandilands},
  year = {1973},
  doi = {10.2466/pr0.1973.33.2.587},
  url = {https://pubmed.ncbi.nlm.nih.gov/4760844/},
  note = {Source identifier: 4760844}
}