@article{f264ded02d894a278c584a53602b916f,
title = "Validity, reliability, and calibration of the Tritrac accelerometer as a measure of physical activity",
keywords = "Energy expenditure, Exercise, Physical activity monitors",
author = "Nichols, \{Jeanne F.\} and Morgan, \{Cindy G.\} and Sarkin, \{Julie A.\} and Sallis, \{James F.\} and Calfas, \{Karen J.\}",
year = "1999",
doi = "10.1097/00005768-199906000-00022",
language = "English",
volume = "31",
pages = "908--912",
journal = "Medicine and Science in Sports and Exercise",
issn = "0195-9131",
publisher = "Lippincott Williams and Wilkins",
number = "6",
}