Kondakov, Yury Evgenievich (Doctor of Historical Sciences, 1967-). Secular officials of the Holy Synod in the context of the state transformations of the 18th - first half of the 19th century. St. Petersburg: Presidential Library, 2016.
Zarembo, Natalia Gennadievna (candidate of historical sciences). Society and brotherhood of sobriety under the Orthodox churches of St. Petersburg (1907-1914 gg.). St. Petersburg: Presidential Library, 2016.