1. The problem of psychoanalytic technique;Alexander,1961
2. The Poetics and The Politics;Aristotle,1984
3. Sorcery in Bunyoro;Beattie,1963
4. The case for bottling up rage;Berkowitz;Psychology Today,1973
5. Grundzüge der verlorenen Abhandlung des Aristoteles über Wirkung der Tragödie;Bernays,1857