| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Long-Term Changes in Tropical Tree Diversity: Studies from the Guiana Shield, Africa, Borneo, and Melanesia | 978-90-5113-065-2 (90-5113-065-1) | 2003 |
| Plant Diversity in Guyana: With Recommendations for a National Protected Area Strategy | 978-90-5113-041-6 (90-5113-041-4) | 2000 |