| Trio Book 2 | J. de Haan | Hal Leonard |
| Handboek praktijkvoering | J. de Haan | |
| Rock Connections | J. de Haan | Hal Leonard |
| Rock Connections | J. de Haan | Hal Leonard |
| Rock Connections | J. de Haan | Hal Leonard |
| Two Folk Songs | J. de Haan | Hal Leonard |
| Rock Connections | J. de Haan | Hal Leonard |
| Two Folk Songs | J. de Haan | Hal Leonard |
| Rock Connections | J. de Haan | Hal Leonard |
| Praktijkvoering voor de huisarts | J. de Haan |
