Type | List | Author: Title![Display full bibliographical information](http://homepages.bw.edu/bachbib/images/expand.gif) , Series, Vol/No (Year/Month/Date of Publication), Pages | Status | | 1. | Siemons, Jan H.: Over het Orgelbüchlein van Johann Sebastian Bach (1). OrganistEredienst 60/10 (Oct 1994), 199-201. | ![Dutch](http://homepages.bw.edu/bachbib/images/flags/Netherlands.gif) |
| 2. | Siemons, Jan H.: O Mensch, bewein dein Sünde groß - BWV 622. OrganistEredienst 60/11 (Nov 1994), 223-227. | ![Dutch](http://homepages.bw.edu/bachbib/images/flags/Netherlands.gif) |
| 3. | Siemons, Jan H.: Over het Orgelbüchlein van Johann Sebastian Bach (3). Wer nur den lieben Gott läßt walten - BWV 642. OrganistEredienst 61/ 2 (Feb 1995), 34-36. | ![Dutch](http://homepages.bw.edu/bachbib/images/flags/Netherlands.gif) |
| 4. | Siemons, Jan H.: Het Gebruik van Secundaire Registers in Clavecimbelmuziek voor 1760. diss. (1996), 96p. [The Use of Secondary Stops in Harpsichord Music before 1760] MA diss. Vakgroep Muziekwetenschap, Universiteit Utrecht, 1996, 96p | ![Dutch](http://homepages.bw.edu/bachbib/images/flags/Netherlands.gif) |