Jeffrey M. Shaman, Steven Lubet, James J. Alfini, Judicial Conduct and Ethics, 2nd Ed., Michie Law Publishers, Charlottesville, VA, 1995, p. 146.

J.M. Shaman is Professor of Law, DePaul University, S. Lubet is Professor of Law, Northwestern University, and J.J. Alfini is Professor and Dean, Northern Illinois University.