8Frank J. Sorauf, Party Politics in American, Boston: Toronto, 1980, p. 367.
9Sheldon Goldman, Federal Judicial Recruitment, The American Courts : A Critical Assessment, Washington D.C. : Congressional Quarterly Press, 1911, pp. 189-210.
10Herbert Jacob, State Courts, Politics in the American States, 6^th ed, Washington D. C: Congressional Quarterly Press, 1996.
