@article{gaither_2017,  title={Homeschooling in the United States: A review of select research topics1},  volume={28},  ISSN={0103-7307},  url={https://doi.org/10.1590/1980-6248-2015-0171},  DOI={10.1590/1980-6248-2015-0171},  number={2},  journal={Pro-Posições},  publisher={UNICAMP - Faculdade de Educação},  author={Gaither, Milton},  year={2017},  month={May},  pages={213–241} }