@misc{indiciaebc40908ee761, title = {Visual field sensitivity on a two-choice discrimination task.}, author = {P Salmon and A Rodwan}, year = {1981}, doi = {10.2466/pms.1981.53.1.91}, url = {https://pubmed.ncbi.nlm.nih.gov/7290889/}, note = {Source identifier: 7290889} }