Willem E. · Willem F. van Eekelen · Willlem van Eekelen
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Central and North Bosnia | 978-9958-630-61-3 (9958-630-61-3) | 2005 | Tim Clancy |
| Herzegovina | 978-9958-630-62-0 (9958-630-62-1) | 2005 | " |
| Sarajevo and the Surrounding Areas | 978-9958-630-60-6 (9958-630-60-5) | 2005 | " |