1. The Ethical Nature of Karl Popper’s Solution to the Problem of Rationality;Philosophy of the Social Sciences;2002-06
2. Styles of Rationality;Philosophy of the Social Sciences;1995-03
3. Commitment and Paradox;Critical Rationalism, the Social Sciences and the Humanities;1995
4. Moral Decision in Popper's Critical Rationalism;Annals of the Japan Association for Philosophy of Science;1995
5. Religion and Rational Philosophy: Coming of Age;Boston Studies in the Philosophy of Science;1995