| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Practical Unix & Internet Security, 3rd Edition | 978-0-596-00323-4 (0-596-00323-4) | 2003 | Simson Garfinkel · Gene Spafford PH.D. |
| SpamAssassin | 978-0-596-00707-2 (0-596-00707-8) | 2004 | |
| Stopping Spam: Stamping Out Unwanted Email and News Postings | 978-1-56592-388-1 (1-56592-388-X) | 1998 | Simson Garfinkel |
A. D. · A. P. · A. S. · A. Schwartz · Alan S. · Alan Schwartz · Ph.D. · S D · S. P.