| Titel | ISBN-13 (ISBN-10) | Erschei- nungsjahr | andere Autoren |
|---|---|---|---|
| Standards and Thresholds for Impact Assessment | 978-3-642-06826-3 (3-642-06826-X) | 2010 | Michael Schmidt · John Glasson · Hendrike Helbron |
| Standards and Thresholds for Impact Assessment: Setting Standards and Thresholds | 978-3-540-31140-9 (3-540-31140-8) | 2007 | Michael Schmidt · John Glasson · Hendrike Helbron |