@article {4461,
	title = {Perceived neighbourhood environmental characteristics and physical activity according to socioeconomic status in adolescent girls},
	journal = {Annals of Human Biology},
	volume = {38},
	year = {2010},
	pages = {1-6},
	url = {https://doi.org/10.3109/03014460.2010.486769},
	author = {Mota, J. and Santos, R. and Margarida Pereira and L. Teixeira and M. Santos}
}
