John T. Jost [Stanford Uni/Harvard/now Yale], Jack Glaser (California Uni- Berkeley), Arie W. Kruglanski (Mariland Uni - Colle Park), Frank J. Sulloway (California Uni- Berkeley), Political Conversatism as Motivated Social Cognition, Psycological Bulletin, 2003, Vol 129, nº3, 339-375.
Becky L. Choma, Why People are Liberal? A Motivated Social Cognition Theory, (PhD Thesis), Department of Psycology, Brock Uni, St Catharines, Ontario, 2008, pp. 181.