Type | List | Author: Title, Series, Vol/No (Year/Month/Date of Publication), Pages | Status | | 1. | Hobohm, Wolf: Heinrich Andreas Contius: Leven en werk. Orgelkunst 29/3 (Sep 2006), 142-151. [Heinrich Andreas Contius: Life and work] | |
| 2. | Huybens, Gilbert: Wat is een Bachorgel? Orgelkunst 29/3 (Sep 2006), 163-164. [What is a Bach organ?] | |
| 3. | Haupt, Hartmut: De invloed van Johann Sebastian Bach op de orgelbouw in Mühlhausen. Orgelkunst 29/3 (Sep 2006), 165-167. [J.S. Bach's influence on organ building in Mühlhausen] | |