@article{christofoletti_del duca_gripa_assis_2016,  title={SEDENTARY BEHAVIOR AT LEISURE TIME AND ITS ASSOCIATION WITH PHYSICAL ACTIVITY IN SCHOOL CONTEXT OF CHILDREN IN SOUTHERN BRAZIL},  volume={27},  ISSN={2448-2455},  url={https://doi.org/10.4025/jphyseduc.v27i1.2755},  DOI={10.4025/jphyseduc.v27i1.2755},  journal={Journal of Physical Education},  publisher={Universidade Estadual de Maringá},  author={Christofoletti, Marina and Del Duca, Giovâni Firpo and Gripa, Lays Tomazoni and Assis, Maria Alice Altenburg de},  year={2016} }