V. F. Karavaev
Biblīograficheskīĭ obzor zemskoĭ statisticheskoĭ i ot︠s︡i︠e︡nochnoĭ literatury so vremeni uchrezhdenīi︠a︡ zemstv, 1864-1903- Bibliograficheskīĭ obzor zemskoĭ statisticheskoĭ i ot︠s︡i︠e︡nochnoĭ literatury so vremeni uchrezhdenīi︠a︡ zemstv, 1864-1903 g.
- Golodnai︠a︡ stepʹ v ei︠a︡ proshlom i nastoi︠a︡shchem