List of publications:

A) Numismatics:

- Unpublished Coins of the Byzantine emperors Phocas (602-610) and Heraclius (610-641) from the Region of Veliko Tarnovo. – In: Monetite i banknotite – vazmozhni prochiti. Veliko Tarnovo, 2005, 153-156 (in Bulgarian with English resume).
- A Rare Bronze Coin of Emperor Heraclius (610-641). – Numismatica, Sphagistica & Epigraphica, 3, part 1, 2006, 191-193 (in Bulgarian with English resume).
- Problems of the Early Byzantine Numismatics (VI-VII c. A.D.) in Bulgarian Numismatic Studies. – Izvestiya na Regionalen Istoricheski musey – Veliko Tarnov, 22, 2007, 207-218 (in Bulgarian with English resume).
- The Denominations in the Coin Circulation of Byzantine Provinces of Scythia and Moesia Secunda 498-681. - In: Acta musei varnaensis, VII-1 (Numismatic, Sphragistic and Epigraphic Contributions to the History of the Black Sea Coast. International Conference in Memory of Dr. Milko Mirchev. Varna, September 15th-17th 2005), 2008, 278-300 (in English with Romanian resume).
- Hypothesis for the Coin Treasure from the Early Byzantine Period, Found Near the Village of Byala Reka, the Region of Shumen. – Izvestiya na Regionalen Istoricheski Musey – Veliko Tarnovo, 23, 2008, 139-144 (in Bulgarian with English resume).
- Seventh-to-Eighth Century Byzantine Bronze Coins From Northeastern Bulgaria. - Cultură şi Civilizaţie la Dunărea de Jos, 26, 2008, 77-85 (in English with Romanian resume).
- Hungarian Gold Coins from the Veliko Tarnovo Regional Museum of History. – Izvestiya na Regionalen Istoricheski Muzey – Veliko Tarnovo, 24-25, 2009-2010, 243-246 (in Bulgarian with English resume).
- Collective Monetary Finds from the VI-VII c. AD Viewed as a Source of the Labour Payment during the Early Byzantine Period. – Velikotarnovskiyat Universitet “Sv. Kiril i Sv. Metodiy” i Balgarskata Arheologia, 1, 2010, 683-692 (in Bulgarian with English resume).

B) Medieval History:

- Notes on the Bulgarian-Byzantine relationship (end of 7th C. - begining of 8th C.). - Balgarite v Severnoto Prichernomorie, 7, 2000, 253-266 (in Bulgarian).
- On the Chronology of Bulgarian-Byzantine conflicts 756-766 AD. - Epohi, 2000, 3-4, 21-35 (in Bulgarian).
- The Use of the Term Knyaz in the First Bulgarian Empire. – In: Cultural Texts of the Past. Mediators, Symbols and Ideas. Book 1 Texts of History, History of Texts. Sofia, 2005, 164-167 (in Bulgarian with English resume).