1. Allen, Anita. 1988. Uneasy access: privacy for women in a free society. Totowa, N.J.: Rowman and Littlefield.
2. Allen, Colin, Gary Varner, and Jason Zinser. 2000. Prolegomena to any future artificial moral agent. Journal of Experimental & Theoretical Artificial Intelligence 12: 251–261.
3. Allen, Tom, and Robin Widdison. 1996. Can computers make contracts? Harvard Journal of Law & Technology 9(1): 26–52.
4. Andrade, Francisco, Paulo Novais, José Machado, and José Neves. 2007. Contracting agents: Legal personality and representation. Artificial Intelligence and Law 15: 357–373.
5. Arendt, Hannah. 1958. The human condition. Chicago: University of Chicago Press.