Hans-Martin Sass
1976
in: Historisches Wörterbuch der Philosophie 4, Basel : Schwabe
The "transition' from Feuerbach to Marx
1983
Studies in East European Thought 26/2
The moral a priori and the diversity of cultures
1986
in: The moral sense in the communal significance of life, Dordrecht : Reidel
2000
in: Life: the human being between life and death, Dordrecht : Kluwer