TY  - JOUR
PY  - 1999//
TI  - Vigilance, boredom, and sleepiness
JO  - Journal of clinical monitoring and computing
A1  - Weinger, Matthew B.
SP  - 549
EP  - 552
VL  - 15
IS  - 7-8
N2  - <p>[Abstract unavailable]</p>  <p>Language: en</p>
LA  - en
SN  - 1387-1307
UR  - http://dx.doi.org/
ID  - ref1
ER  -