@misc{indiciae58db01adb435, title = {A Quantitative Basis for the Relation between Visual Acuity and Illumination.}, author = {S Hecht}, year = {1927}, doi = {10.1073/pnas.13.8.569}, url = {https://pubmed.ncbi.nlm.nih.gov/16587224/}, note = {Source identifier: 16587224} }