Radoslav Radev
Aleko Konstantinov, lit͡s︡e i opako- Ent︠s︡iklopedii︠a︡ bŭlgarska erotika
- Genetical Landscaping Media Paleoeuropean Geography
- Geno-Geography of Proto-culture
- Ivan Vazov i bŭlgarskoto predvecherie
- Kachestvo i efektivnost v zhurnalistikata
- Malapropizmi i ĭotovizmi v bŭlgarskata literatura i kultura
- Most Ancient Language
- Narodnata duma za posokite na sot︠s︡ialisticheskii︠a︡ vŭzkhod
- Neudŭrzhimii͡a︡t marsh
- Origin of the Ottomans
- Ot kalpaka do t︠s︡ŭrvulite