TY  - RPRT
TI  - Portable global positioning units to complement accelerometry-based physical activity monitors.
AU  - Daniel A Rodríguez
AU  - Austin L Brown
AU  - Philip J Troped
PY  - 2005
DO  - 10.1249/01.mss.0000185297.72328.ce
UR  - https://pubmed.ncbi.nlm.nih.gov/16294120/
ID  - 16294120
ER  -