Nowicka-Włodarczyk, Ewa. “Moral Programmes of Nonviolence - Some Conditions of Their Effective Realization”. Acta Universitatis Lodziensis. Folia Philosophica. Ethica-Aesthetica-Practica, no. 6, Jan. 1988, pp. 57-73, doi:10.18778/0208-6107.06.05.