, 2020, 'Chance as an existential reality: on one of the most fundamental categories in Alexander Herzen's thought', Studies in East European Thought 72 (1), 31-41.
, 2010a, 'Ludwig Feuerbach's conception of the religious alienation of man and mikhail Bakunin's philosophy of negation', Studies in East European Thought 62 (1), 19-28.