[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)
![Любен Каравелов и кризите в Османската империя през 60-те и 70-те години на XIX в. [Lyuben Karavelov and the Crises in the Ottoman Empire in the 60s and 70s of the Nineteenth Century]](https://eclipse.ue-varna.bg//storage/img/4/F0038979.PDF.1.png)
