Ulrich Helpertz · Ulrich Hilpert
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Ocean Recovery: A sustainable future for global fisheries? | 978-0-19-883976-7 (0-19-883976-6) | 2019 | Ray Hilborn |
| Overfishing What Everyone Needs to Know | 978-0-19-979813-1 (0-19-979813-3) | 2012 | " |