@misc{indiciaeb9c3164186dc,
  title = {Stimulus parameters that produce age differences in block design performance.},
  author = {F L Royer and G C Gilmore and J J Gruhn},
  year = {1984},
  doi = {10.1002/1097-4679(198411)40:6<1474::aid-jclp2270400636>3.0.co;2-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/6511968/},
  note = {Source identifier: 6511968}
}