TY  - RPRT
TI  - Clock drawing helps when communication fails.
AU  - F A Silverstone
AU  - W M Duke
AU  - G P Wolf-Klein
PY  - 1993
DO  - 10.1111/j.1532-5415.1993.tb06468.x
UR  - https://pubmed.ncbi.nlm.nih.gov/8409164/
ID  - 8409164
ER  -