| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Evidence-Based Policy: A Realist Perspective | 978-1-4129-1060-6 (1-4129-1060-9) | 2006 | |
| Realistic Evaluation | 978-0-7619-5009-7 (0-7619-5009-5) | 1997 | Professor Nick Tilley |
D. P. · (D-R) · D. Ray · Dr.P · Dr. R. P. · R. P. · Ray Pawson