Daniel Zelinski
(1995)., Towards a phenomenology of mystical being, in A. Tymieniecka (ed.), Heaven, earth, and in-between in the harmony of life, Dordrecht, Kluwer, pp. 263-283.
(1998)., Zen and Tymieniecka's, in A. Tymieniecka (ed.), Phenomenology of life and the human creative condition, Dordrecht, Kluwer, pp. 397-402.