@misc{indiciaec603c3412c0d, title = {Oral perception. I. Two-point discrimination.}, author = {R L Ringel and S J Ewanowski}, year = {1965}, doi = {10.1044/jshr.0804.389}, url = {https://pubmed.ncbi.nlm.nih.gov/5861365/}, note = {Source identifier: 5861365} }