Type | List | Author: Title, Series, Vol/No (Year/Month/Date of Publication), Pages | Status | | 1. | Beek, Hans: Orgelkunst@internet: websites over J.S. bach. Orgelkrant 4/ 7-8 (2000) | |
| 2. | Beek, Hans: Orgelkunst@internet Bach BWV. Orgelkrant 7/ 4 (2003) | |
| 3. | Beek, Hans; Kugel, Kees: Jacob Wilhelm Lustig, organist van de Martinikerk van Groningen. GroningerOrgAgenda (2008), 10-14. [CPE visited Groningen on 8 Jan. 1767, which is the first visit of a member of the Bach family to Holland] | |
| 4. | Beek, Hans: Orgelcultuur gebaat bij archiefonderzoek. HetOrgel 104/1 (2008) [Organ culture benefits from archival research] | |