1. null
2. Aldrich, S., and M. Cass. 2013. “Judicial Discretion: Melding Messy Facts and Pristine Law.” http://mnbenchbar.com/2013/11/judicial-discretion/
3. Austin, J. 1861. The Province of Jurisprudence Determined. 2nd ed. 1832, 6–7. London: John Edward Taylor. Accessed February 17, 2015. http://www.koeblergerhard.de/Fontes/AustinJohnTheprovinceofjurisprudencedetermined1832.pdf
4. Babish, D. 2015. “Legal Realism, Legal Formalism, and Judge Sotomayor.” Accessed May 14, 2015. http://www.breakpoint.org/tp-home/blog-archives/recent-point-posts/entry/4/7348