| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Internet Searches for Vetting, Investigations, and Open-Source Intelligence | Hardcover | 978-1-4398-2751-2 (1-4398-2751-6) | 2011 |
| Internet Searches for Vetting, Investigations, and Open-Source Intelligence | Paperback | 978-1-4398-2752-9 (1-4398-2752-4) | 2011 |