
- Author: Ernst Cassirer
- Language: Italian
- Year: 1997

- Author: Massimo Baldini
- Language: Italian
- Year: 1995

- Author: Paola Sorge (editor)
- Language: Italian
- Year: 1995

- Author: Francini Mario
- Language: Italian
- Year: 1996

- Author: Bierce Ambrose, Pilo Gianni
- Language: Italian
- Year: 1993