1. Alexander, Larry. 1991. The gap. Harvard Journal of Law & Public Policy 14:695–701.
2. Alexander, Larry. 2013. What are principles, and do they exist? http://papers.ssrn.com/sol3/papers.cfm?abstract_id=2277787 . Accessed 26 Jan 2014.
3. Alexy, Robert. 2002a. The Argument from injustice (Trans. Bonnie Litschewski Paulson and Stanley L. Paulson). Oxford: Oxford University Press.
4. Alexy, Robert. 2002b. A Theory of constitutional rights. Oxford: Oxford University Press.
5. Austin, John. 1995. The Province of jurisprudence determined, (ed. Wilfrid E. Rumble). Cambridge: Cambridge University Press.