Protopop Avvakum : ocherk iz istorii umstvennoĭ zhizni russkago obshchestva v XYII vi︠e︡k /
Borozdin, Aleksandr Kornilʹevich.
S. Peterburg :  Tipografii︠a︡ V. Demakova, 
1898.
Avvakum Petrovich, Protopope, 1620 or 1621-1682.