, 2014, 'Aristotle on natural slavery: the race question', Graduate Faculty Philosophy Journal 35 (1-2), 53-79.
, 2013, 'Dimensions of subjectivity in Kant: notes on two recent studies', Graduate Faculty Philosophy Journal 34 (1), 205-225.
with Sánchez Vega, M. , Rosado, X. , 2012, 'The mechanical conception of the animal in Gómez Pereira', Graduate Faculty Philosophy Journal 33 (2), 319-369.
, 2009a, 'Basic concepts of Aristotelian philosophy', Graduate Faculty Philosophy Journal 30 (2), 435-440.
, 2009b, 'Introductory note', Graduate Faculty Philosophy Journal 30 (1), 25-26.
with Kerszberg, P. , Muller, R.M. , 2009, 'Reconsidering the subject: Merleau-Ponty and the life-world', Graduate Faculty Philosophy Journal 30 (1), 87-110.
, 2008a, 'Pleasure in Aristotle's ethics', Graduate Faculty Philosophy Journal 29 (1), 277-281.