| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Applied Police Research: Challenges and opportunities | Paperback | 978-1-138-83811-6 | 2016 | Johannes Knutsson |
| Applied Police Research: Challenges and opportunities | Hardcover | 978-0-415-74132-3 | 2014 | " |
| Offender and Victim Networks in Human Trafficking | " | 978-1-138-64482-3 | 2018 | |
| Offender and Victim Networks in Human Trafficking | Digital | 978-1-317-24144-7 | 2017 | |