@misc{indiciaede85e5c55f56, title = {Spatial-frequency discrimination at low frequencies: evidence for position quantization by receptive fields.}, author = {J Hirsch and R Hylton}, year = {1985}, doi = {10.1364/josaa.2.000128}, url = {https://pubmed.ncbi.nlm.nih.gov/3973751/}, note = {Source identifier: 3973751} }