TY  - RPRT
TI  - When seconds are counted: tools for mobile, high-resolution time-motion studies.
AU  - J Starren
AU  - S Chan
AU  - F Tahil
AU  - T White
PY  - 2000
UR  - https://pubmed.ncbi.nlm.nih.gov/11080001/
ID  - 11080001
ER  -