TY  - RPRT
TI  - Experiments with bar graph process supervision displays on VDUs.
AU  - L H Verhagen
PY  - 1981
DO  - 10.1016/0003-6870(81)90102-2
UR  - https://pubmed.ncbi.nlm.nih.gov/15676396/
ID  - 15676396
ER  -