| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Linear A and Cypro-Minoan in the Light of Heuristics and Cryptology: A Research Report | 978-83-60140-36-9 (83-60140-36-7) | 2005 |
| The Egyptian, Sumerian, Dravidian and Elamite Languages in the Light of Heuristics and Cryptology: A Research Report | 978-83-7518-326-9 (83-7518-326-1) | 2011 |