@article{Gappo_2014, place={São Paulo,}, title={Nullification:: How to Resist Federal Tyranny in the 21st Century}, volume={2}, url={https://misesjournal.org.br/misesjournal/article/view/675}, number={2}, journal={MISES: Interdisciplinary Journal of Philosophy, Law and Economics}, author={Gappo, Patrick}, year={2014}, month={Dec.}, pages={713–715} }