@misc{indiciae2c18803e6483, title = {Validity of two scoring systems for measuring cognitive development with the Rorschach.}, author = {S E Ridley and J A Bayton}, year = {1983}, doi = {10.1037//0022-006x.51.3.470}, url = {https://pubmed.ncbi.nlm.nih.gov/6863713/}, note = {Source identifier: 6863713} }