| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| PKI, e-security implementieren | 978-3-8266-0781-3 (3-8266-0781-3) | 2001 | Andrew Nash · William Duane | |
| PKI: Implementing & Managing E-Security | 978-0-07-213123-9 (0-07-213123-3) | 2001 | Andrew Nash · Bill Duane · Derek Brink |