1. Bauman v. Ross. 1897. 167 U.S. 548, Id. at 550 Id. at 554.
2. Broekman, Jan M. (2009). The Roberta Kevelson Law and Semiotics Seminar Course Book, Pennsylvania State University, Dickinson School of Law. (a) Introduction. (b) Peirce and Legal Semiotics. (c) Postmodernists.
3. Constitution of the United States of America. Amendment 5.
4. Kelo v. 2005. City of New London, 545 U.S. 469.
5. Kevelson, Roberta. 1988. The Law as a System of Signs. New York: Plenum Press.