TY - RPRT TI - HUMAN VISUAL RESPONSES TO SINUSOIDALLY MODULATED LIGHT. AU - L H VAN DER TWEEL AU - H F LUNEL PY - 1965 DO - 10.1016/0013-4694(65)90076-3 UR - https://pubmed.ncbi.nlm.nih.gov/14296836/ ID - 14296836 ER -