| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Avars, Bulgars and Magyars on the Middle and Lower Danube: Proceedings of the Bulgarian-Hungarian Meeting, Sofia, May 27-28, 2009 | 978-963-9911-55-O (963-9911-55-O) | 2014 | Lyudmila Doncheva-Petkova · Csilla Balogh |