@misc{indiciae77b2fae163c1,
  title = {Age differences on Raven's Coloured Progressive Matrices.},
  author = {P E Panek and S B Stoner},
  year = {1980},
  doi = {10.2466/pms.1980.50.3.977},
  url = {https://pubmed.ncbi.nlm.nih.gov/7402850/},
  note = {Source identifier: 7402850}
}