TY  - RPRT
TI  - A fast method for calibrating video-based motion analysers using only a rigid bar.
AU  - N A Borghese
AU  - P Cerveri
AU  - P Rigiroli
PY  - 2001
DO  - 10.1007/bf02345269
UR  - https://pubmed.ncbi.nlm.nih.gov/11214276/
ID  - 11214276
ER  -