Rise of the Party of European Socialists. New York: Routledge. ISBN 0-415-34803-X. Mackenzie, G. Calvin; Weisbrot, Robert (2008). The liberal hour: Washington
Australije, liberalna „Liberal Democratic Party“, vođena od strane David Leyohjelm, senatora Novog Južnog Velsa i „Katter’s Australian Party“ na čelu sa Bob