| Erscheinungsjahr | ISBN | Autor(en) | Titel |
|---|---|---|---|
| 2006 | 978-3-926494-04-7 | Helfrich | Finite Elements in Engineering Applications (1998): Tagungsbericht des 5. PERMAS Anwenderkongresses 1998 in Stuttgart |
| '' | 978-3-926494-05-4 | Helfrich | Finite Elements in Engineering Applications (2002): Proceedings 6th PERMAS Users' Conference, Heidelberg, 2002 |
| '' | 978-3-926494-06-1 | '' | Finite Elements in Engineering Applications (2004): Proceedings 7th PERMAS Users' Conference, Stuttgart, 2004 |
| '' | 978-3-926494-07-8 | Reinhard Helfrich | Finite Elements in Engineering Applications (2006): Proceedings 8th PERMAS Users' Conference, Strasbourg, 2006 |