TY  - RPRT
TI  - A warning device which indicates the stoppage of paper in an ink-writing recorder.
AU  - M W Johns
AU  - E S Reeves
PY  - 1976
DO  - 10.1016/0013-4694(76)90104-8
UR  - https://pubmed.ncbi.nlm.nih.gov/60228/
ID  - 60228
ER  -