Joseph Osei
(2015)., Kant's contribution to moral evolution: from modernism to postmodernism, in E. Imafidon (ed.), The ethics of subjectivity, Basingstoke, Palgrave Macmillan, pp. 24-42.
(2015)., Karl Popper's contribution to postmodernist ethics, in E. Imafidon (ed.), The ethics of subjectivity, Basingstoke, Palgrave Macmillan, pp. 157-188.