D,. H.. · Diete Hackfort · Dieter Hackfort · Dieter, Ph.D. Hackfort
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Anxiety In Sports: An International Perspective | 978-1-56032-143-9 (1-56032-143-1) | 1990 | ||
| Stress: Theorien, Untersuchungen, Massnahmen | 978-3-456-80699-0 (3-456-80699-X) | 1981 | Jürgen R Nitsch · H Allmer · R Fuchs | |