B. Oling · Heinz Wallish Bert Oling
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Enciclopedia degli strumenti musicali. Ediz. illustrata | 978-88-540-0689-8 (88-540-0689-0) | 2012 | Heinz Wallish |
| The Complete Encyclopedia of Musical Instruments | 978-0-7858-1870-0 (0-7858-1870-7) | 2004 | Heinz Wallisch |