| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | 
|---|---|---|---|
| Therapeutic Feedback with the MMPI-2 | 978-0-415-88491-4 (0-415-88491-8) | 2011 | |
| Therapeutic Feedback with the MMPI-2: A Positive Psychology Approach | 978-1-138-12867-5 (1-138-12867-8) | 2015 | Liza Siegel · David S. Nichols | 
R. L · Richard L. · Richard Levak · Richard W. · W.L.