En
RuNorth
North
Responses in the Olonets province of the great European war
Krylov, Victor Ivanovich. Responses in the Olonets province of the great European war. Petrozavodsk: Olonets provincial printing house, 1914.
1914
Архангельская ОНБ
Russian North during the First World War
Troshina, Tatiana Igorevna (Doctor of Historical Sciences, 1956-). Russian North during the First World War. St. Petersburg: Presidential Library, 2015.
2015
ПБ