Richard W. Garnett and Andrew M. Koppelman, The Many Paths to Neutrality, (in First Amendment Stories, Foundation Press, 2012, Garnett & Koppelman, eds.).
Charles Kelbley, Modeling Church and State: The Ideological Use of History in Establishment Clause Jurisprudence, [Abstract], 38 Ohio Northern University Law Review 639-700 (2012).