Morales, Xavier (2003-10-16). "Beauty and violence". The Record. Harvard Law School RECORD Corporation. Archived from the original on 2007-09-27. Retrieved 2007-06-08.
Griswold, Charles (2003-12-22). "Plato on Rhetoric and Poetry". In Edward N. Zalta (ed.). The Stanford Encyclopedia of Philosophy (Spring 2004 ed.). Stanford, CA: The Metaphysics Research Lab, Center for the Study of Language and Information, Stanford University. ISSN1095-5054. Retrieved 2007-06-08.
Dworkin, Craig (2006-01-17). "Trotsky's Hammer"(PDF). Salt Lake City, UT: Department of English, University of Utah. Archived from the original(PDF) on 2007-06-26. Retrieved 2007-06-08.
Dworkin, Craig (2006-01-17). "Trotsky's Hammer"(PDF). Salt Lake City, UT: Department of English, University of Utah. Archived from the original(PDF) on 2007-06-26. Retrieved 2007-06-08.
Morales, Xavier (2003-10-16). "Beauty and violence". The Record. Harvard Law School RECORD Corporation. Archived from the original on 2007-09-27. Retrieved 2007-06-08.
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Griswold, Charles (2003-12-22). "Plato on Rhetoric and Poetry". In Edward N. Zalta (ed.). The Stanford Encyclopedia of Philosophy (Spring 2004 ed.). Stanford, CA: The Metaphysics Research Lab, Center for the Study of Language and Information, Stanford University. ISSN1095-5054. Retrieved 2007-06-08.