Zagraevsky. Will SaintPetersburg share the same fate as Moscow?. Zagraevsky.com. [2012-11-16]. (原始内容存档于2020-12-15). Photos ofthe violations ofthe historical
Museum-Archives n. a. Dmitry Mendeleev - Museums - Culture and Sport - University - Saint-Petersburgstate university. Eng.spbu.ru. Saint-Petersburg State
(页面存档备份,存于互联网档案馆).St. Petersburg, 1885, p. 133 (Note: this is a 'one-day census' of unknown scope and methodology). Ronald Grigor Suny. The making ofthe Georgian