| Titel | ISBN-13 (ISBN-10) | Erscheinungsjahr |
|---|---|---|
| Coffee: Growing, Processing, Sustainable Production: A Guidebook for Growers, Processors, Traders, and Researchers | 978-3-527-33253-3 (3-527-33253-7) | 2012 |
| Coffee: Growing, Processing, Sustainable Production. A Guidebook for Growers, Processors, Traders and Researchers | 978-3-527-30731-9 (3-527-30731-1) | 2004 |