TY  - RPRT
TI  - Tangent screen illumination.
AU  - E F EISUM
PY  - 1959
DO  - 10.1111/j.1755-3768.1959.tb03450.x
UR  - https://pubmed.ncbi.nlm.nih.gov/13819790/
ID  - 13819790
ER  -