Eccles, J. & Popper, K. (1977). The Self and Its Brain, Springer. 
                                                                                                                Hobbes, T. (2008). Leviathan, 1st ed. 1651, Oxford University Press. 
                                                                                                                Hume, D. (1985). Treatise on Human Nature, 1st ed 1740, Penguin.  
                                                                                                                Kiesewetter, H. (1995). Ethical Foundations of Popper’s Philosophy, in A. O’Hear (ed.) Karl Popper: Philosophy and Problems, Cambridge University Press, pp. 275-88. 
                                                                                                                Miller, D. W. (1994). Critical Rationalism. A Restatement and Defence, Open Court. 
                                                                                                                Popper, K. R. (1957). The Poverty of Historicism, Routledge.  
                                                                                                                Popper, K. R. (2003). The Open Society and Its Enemies (OS), 2 Vols. 1st ed. 1945, Routledge.  
                                                                                                                Popper, K. R. (1934). The Logic of Scientific Discovery, Routledge, Translation (with new material) of Logik der Forschung, Springer. 
                                                                                                                Popper, K. R. (1963). Conjectures and Refutations (CR), Routledge, 
                                                                                                                Popper, K. R. (1972). Objective Knowledge (OK), Oxford University Press. 
                                                                                                                Popper, K. R. (1976). Unended Quest, Routledge, 
                                                                                                                Popper. K. R. (2011). After the Open Society (posthumous), Piers Norris Turner and Jeremy Shearmur (eds.) Routledge. 
                                                                                                                Rawls, J. (1999). A Theory of Justice, 1st ed. 1971, Harvard University Press. 
                                                                                                                Schmitt, C. (2007). The Concept of the Political, German ed. 1932, Chicago University Press.
                                                                                        				 
                			
Send comment about this article