, 2018, Dignity of the human person as a basis of European axiology: Remarks in the context of Edyta Stein's Christian personalism, in J. Machnacz & T. Marcinów (eds.), Edith Stein, Nordhausen, Bautz.
with Machnacz, J. (eds) , 2018a, Edith Stein: Europe and its identity - Europa und seine Identität, Bautz, Nordhausen.