Geahča maid: Existentialism and human emotions /
Fáddá: Existentialism.
- Existentialism : from Dostoevsky to Sartre /
- Gabriel Marcel's perspectives on the broken world the broken world, a four-act play : followed by concrete approaches to investigating the ontological mystery /
- Existentialism and human emotions /
- Contemporary existentialism and Christian faith /
- Dictionary of existential psychotherapy and counselling /
- Kierkegaards "Furcht und Zittern" als Bild seines ethischen Erkenntnisbegriffs