| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Political Parties and Terrorist Groups | 978-0-203-88837-7 (0-203-88837-5) | 2008 | Pedahzur, Ami · Perliger, Arie |
| Right-wing Extremism in the Twenty-first Century | 978-0-7146-8188-7 (0-7146-8188-1) | 2003 | Peter Merkl |