Rod Bersov v Rossii /
Safonova, O. I︠U︡.(Olʹga I︠U︡rʹevna)
Moskva : Ėnt︠s︡iklopedii︠a︡ sel i derevenʹ,
1999.
Includes bibliographical references (p. 105-[108]) and index.
Tolstai︠a︡, S. A. (Sofʹi︠a︡ Andreevna), 1844-1919
Tolstoy, Leo, graf, 1828-1910
Turgenev, Ivan Sergeevich, 1818-1883
Bers family.