TY  - RPRT
TI  - A method for measuring mechanical work and work efficiency during human activities.
AU  - M Sun
AU  - J O Hill
PY  - 1993
DO  - 10.1016/0021-9290(93)90361-h
UR  - https://pubmed.ncbi.nlm.nih.gov/8468336/
ID  - 8468336
ER  -