TY  - RPRT
TI  - Facial and jaw-elevator EMG activity in relation to changes in performance level during a sustained information processing task.
AU  - W Waterink
AU  - A van Boxtel
PY  - 1994
DO  - 10.1016/0301-0511(94)90001-9
UR  - https://pubmed.ncbi.nlm.nih.gov/7948464/
ID  - 7948464
ER  -