Morison, Samuel Eliot (2002). History of United States Naval Operations in World War II. UniversityofIllinoisPress. hlm. 60. ISBN 0-252-07065-8. Maingot
McCurdy, Howard E. Spaceflight and the Myth of Presidential Leadership. Champaign, IL: UniversityofIllinoisPress. ISBN 0-252-06632-4. LCCN 96-51213. Bilstein
hukum konstitusi di Universityof Chicago Law School sejak 1992 sampai 2004. Ia tiga kali mewakili Distrik ke-13 di Senat Illinois mulai tahun 1997 hingga