[Aspects of the Economic Crisis in the Bulgarian Lands during the 1850s and 1860s according to the Data from the Archive of the Krastich Brothers, Merchants from the Town of Svishtov]
(2019)
= From the History of Trade and Banking in Svishtov. Trading-and-Banking (Money-changing) Companies and Banking Houses and their Importance for the Town Economy (1878 - 1912)
(2018)
![Карловски търговци от началото на 60-те години на XIX в. [Karlovo's Merchants at the Beginning of 1860s]](https://eclipse.ue-varna.bg//storage/img/4/F0040437.PDF.1.png)
![Национален пазар преди националната държава. Има ли български национален пазар преди Освобождението от 1878 г.? [National Market before the National State: Was There a Bulgarian National Market before the Liberation of 1878?]](https://eclipse.ue-varna.bg//storage/img/3/F0001502.PDF.1.png)
![Справочник [на Икономически Университет - Варна] за учебната 2019 - 2020 година](https://eclipse.ue-varna.bg//storage/img/1/T0034111.JPG.png)