| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A Thousand Shades of Green: Sustainable Strategies for Competitive Advantage | 978-1-138-99828-5 (1-138-99828-1) | 2016 | Ulrich Guntram |
| A Thousand Shades Of Green: Sustainable Strategies For Competitive Advantage | 978-1-85383-846-0 (1-85383-846-2) | 2002 | " |