@misc{indiciaecf5b5ba4f135, title = {Quantitative perceptual estimates: verbal versus nonverbal retrieval techniques.}, author = {H W Leibowitz and L T Guzy and E Peterson and P T Blake}, year = {1993}, doi = {10.1068/p221051}, url = {https://pubmed.ncbi.nlm.nih.gov/8041588/}, note = {Source identifier: 8041588} }