TY - RPRT TI - Age differences in peripheral perceptual processing: a monoptic backward masking investigation. AU - D A Walsh AU - R E Till AU - M V Williams PY - 1978 DO - 10.1037//0096-1523.4.2.232 UR - https://pubmed.ncbi.nlm.nih.gov/660098/ ID - 660098 ER -