| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Checklist of the Fern Allies, Ferns and Gymnosperms of the N. E. Kepala Burung , Irian Jaya, Indonesia | 978-9980-945-92-1 (9980-945-92-3) | 2012 | P. J. Edwards · D. Kowalska |
| Background Papers for the Study of the Flora and Vegetation of the N. E. Kepala Burung, Irian Jaya, Indonesia | 978-9980-945-91-4 (9980-945-91-5) | 2012 | |
| The Flowering Plants of Papuasia: Dicotyledons | 978-9980-945-85-3 (9980-945-85-0) | 2012 | |