| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Audiologi | 978-91-20-04401-9 (91-20-04401-1) | 1975 | |
| Bioreaction Engineering Principles | 978-1-4419-9687-9 (1-4419-9687-7) | 2011 | John Villadsen · Jens Nielsen |
| Bioreaction Engineering Principles | 978-0-306-47349-4 (0-306-47349-6) | 2002 | Jens Nielsen · John Villadsen |
AWE/Geber · Da Capo Press · Springer