, 2002a, African theory of forces and the extended family relations: A deconstruction, in A. Tymieniecka (ed.), Life - energies, forces and the shaping of life, Dordrecht, Kluwer, pp. 265-276.
, 2002b, Intellectuals and the legitimation crisis: A phenomenological ontology of human relations, in A. Tymieniecka (ed.), Life - truth in its various perspectives, Dordrecht, Kluwer, pp. 355-367.
, 2000a, Difficult decision situations: A phenomenological ontology of crisis management, in A. Tymieniecka (ed.), Paideia, Dordrecht, Kluwer, pp. 237-246.
, 2000b, Postmodernism is existential phenomenology, in A. Tymieniecka (ed.), The origins of life II, Dordrecht, Kluwer, pp. 427-444.
, 1998a, Heidegger's phenomenological orientation, in A. Tymieniecka (ed.), Ontopoietic expansion in human self-interpretation-in-existence, Dordrecht, Kluwer, pp. 303-330.
, 1998b, On the alleged dilemma in a work being both African and philosophy, in A. Tymieniecka (ed.), Creative virtualities in human self-interpretation-in-culture, Dordrecht, Kluwer, pp. 193-211.