TY  - RPRT
TI  - Temporal orientation and vigilance performance.
AU  - J J McGrath
AU  - J O'Hanlon
PY  - 1967
DO  - 10.1016/0001-6918(67)90086-8
UR  - https://pubmed.ncbi.nlm.nih.gov/6062235/
ID  - 6062235
ER  -