TY - RPRT TI - EEG asymmetry during covert mental activity. AU - H Ehrlichman AU - M S Wiener PY - 1980 DO - 10.1111/j.1469-8986.1980.tb00139.x UR - https://pubmed.ncbi.nlm.nih.gov/7384372/ ID - 7384372 ER -