- Author: Helmuth Plessner M. Boccignone (editor)
- Language: Italian
- Year: 2007
- Author: Helmuth Plessner
- Language: Italian
- Year: 2008
- Author: Helmuth Plessner Nils F. Schott Heike Delitz Robert Seyfert Joachim Fischer
- Language: English
- Year: 2018
- Author: Helmuth Plessner
- Language: Italian
- Year: 2001
- Author: Helmuth Plessner translated by Andrew Wallace
- Language: English
- Year: 1999
- Author: Helmuth Plessner
- Language: German
- Year: 1985
- Author: Helmuth Plessner translated by James Spencer Churchill and Marjorie Grene
- Language: English
- Year: 1970
- Author: Helmuth Plessner
- Language: German
- Year: 1975
- Author: Helmuth Plessner
- Language: German
- Year: 1980
- Author: Helmuth Plessner
- Language: Italian
- Year: 2008