TY - RPRT TI - Brain slow potential and ERP changes associated with operator load in a visual tracking task. AU - W C McCallum AU - R Cooper AU - P V Pocock PY - 1988 DO - 10.1016/0013-4694(88)90068-5 UR - https://pubmed.ncbi.nlm.nih.gov/2451593/ ID - 2451593 ER -