, 2018, The transcendental philosophy of Krishnachandra: an Indian approach to human life, in W. S. Smith, J. Smith & D. Verducci (eds.), Eco-Phenomenology, Dordrecht, Springer, pp. 339-346.
, 2011a, Logos as signifier: Husserl in the context of tradition, in A. Tymieniecka (ed.), Phenomenology/ontopoiesis retrieving geo-cosmic horizons of antiquity, Dordrecht, Springer, pp. 206-215.
, 2011b, Transcendentalism and intersubjectivity, in A. Tymieniecka (ed.), Transcendentalism overturned, Dordrecht, Springer, pp. 653-659.