TY  - RPRT
TI  - Low-cost computer-controlled asynchronous-video cross-hair device.
AU  - J J Glerum
AU  - E A Pino
AU  - R van Mastrigt
PY  - 1987
DO  - 10.1007/bf02443371
UR  - https://pubmed.ncbi.nlm.nih.gov/3451000/
ID  - 3451000
ER  -