| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Critical Infrastructure: Understanding Its Component Parts, Vulnerabilities, Operating Risks, and Interdependencies | 978-1-4200-6835-1 (1-4200-6835-0) | 2008 |
| Securing Converged IP Networks | 978-0-8493-7580-4 (0-8493-7580-0) | 2006 |