@article{c8030158a5ad497b9128bf24a1225ad3,
title = "Where Is the Truth? Students' Real, Observed, and Perceived Physical Activity During Physical Education Lessons",
keywords = "Physical activity, physical activity monitoring device, Physical Education and Training, Physical activity, physical activity monitoring device, Physical Education and Training, Physical activity, physical activity monitoring device, Physical Education and Training",
author = "Jan-Erik Romar and J. Nyg{\aa}rd and T. Smedman and J. Hannon",
year = "2014",
language = "Odefinierat/ok{\"a}nt",
volume = "3",
pages = "297–310",
journal = "Global Journal of Health & Physical Education",
issn = "2165-2562",
number = "4",
}