| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Techniques in Countersurveillance: The Fine Art of Bug Extermination in the Real World of Intelligence Gathering | 978-1-5816O-O2O-9 (1-5816O-O2O-8) | 1999 | Marinelli Companies |
G. Hauser · Georg Hacker · Georg Häcker · Georg Hager · Georg Hauger · Georg Hauser · George Hacker