"Ancilla to the Pre-Socratic Philosophers: A Complete Translation of the Fragments in Diels Fragmente Der Vorsokratiker", translated by Kathleen Freeman, Harvard University Press, (p. 169), 1948.
"Santorum Mocks Gay Marriage: ‘I Love My Brother. Should We Call This Relationship Marriage Too?’". Santorum's Philadelphia Inquirer column, thinkprogress.org. May 22, 2008.