Mehrabian (1996) reported studies bearing on the Conservatism-Liberalism (Conservative-Liberal) Scale and its reliability and validity. Please read that article if you plan on using the Conservatism-Liberalism Scale.
References:
Mehrabian, A. (1996). Relations among political attitudes, personality, and psychopathology assessed with new measures of libertarianism and conservatism. Basic and Applied Social Psychology, 18, 469-491.
Copyright© 1995-2010 by Albert Mehrabian