TY  - JOUR
PY  - 1976//
TI  - Effect of background constraint on visual search times
JO  - Ergonomics
A1  - Brown, Ben
SP  - 441
EP  - 449
VL  - 19
IS  - 4
N2  - <p>[Abstract unavailable]</p>  <p>Language: en</p>
LA  - en
SN  - 0014-0139
UR  - http://dx.doi.org/
ID  - ref1
ER  -