| title | ISBN-13 (ISBN-10) | year of publication | |
|---|---|---|---|
| The Tree Habit in Land Plants: A Functional Comparison of Trunk Constructions With a Brief Introduction into the Biomechanics of Trees | 978-0-387-52374-3 (0-387-52374-X) | 1990 | |
| The Tree Habit in Land Plants: A Functional Comparison Of Trunk Constructions With A Brief Introduction Into The Biomechanics Of Trees | 978-3-540-52374-1 (3-540-52374-X) | 1990 |