Gappo, P. (2014) “Nullification:: How to Resist Federal Tyranny in the 21st Century”, MISES: Interdisciplinary Journal of Philosophy, Law and Economics. São Paulo, 2(2), pp. 713–715. Available at: https://www.misesjournal.org.br/misesjournal/article/view/675 (Accessed: 3 May 2024).