TY  - RPRT
TI  - An inexpensive, microcomputer-based system for recording movements in real time.
AU  - T M Kelly
AU  - W D Chapple
PY  - 1988
DO  - 10.1016/0165-0270(88)90019-2
UR  - https://pubmed.ncbi.nlm.nih.gov/3347086/
ID  - 3347086
ER  -