TY  - BOOK
AU  -  Davies D. R., Tune G. S.
TI  - Human vigilance performance
SN  - 286627140
U1  - 153 
PY  - 1970///
CY  - London
PB  - Staples Press
KW  - Vigilance
KW  - Attention
N2  -  Attention, Vigilance
ER  -