@article{wegmann_2003,  title={Child labor in the US},  volume={8},  ISSN={1413-8123},  url={https://doi.org/10.1590/S1413-81232003000400024},  DOI={10.1590/S1413-81232003000400024},  number={4},  journal={Ciência & Saúde Coletiva},  publisher={ABRASCO - Associação Brasileira de Saúde Coletiva},  author={Wegmann, David},  year={2003},  pages={1029–1037} }