References

Ob Institute Sotsialnykh Nauk. Zapiska Komissii Rossiyskoy Akademii Nauk [On the Institute of Social Sciences. Note by the Commission of the Russian Academy of Sciences], in: III-e prilozhenie k protokoluzasedaniya IX ekstraordinarnogo Obshego sobraniya Rossiyskoy Akademii Nauk 18 (5) iyunya 1918 goda (§ 138) [III Annex to the protocol of the IX extraordinary meeting of the General Assembly of the RussianAcademy of Sciences, 18 (5) June 1918 (§ 138)].

Protokoly zasedaniya obshego sobraniya Rossiyskoy Akademii Nauk za 1918 g. [Protocols of meetings of the General Assembly of the Russian Academy of Sciences]. Pg., 1919.

Rostovtsev E.A. A.S. Lappo-Danilevskiy i peterburgskaya istoricheskaya shkola [A.S. Lappo-Danilevsky and the St. Petersburg school of history]. Ryazan, 2004.

Sankt-Peterburgskiy filial arkhiva Rossiyskoy Akademii Nauk. F. 113. Op. 1. Ed. hr. 321. (SPFA RAH. F. 113. Op. 1. Ed. hr. 321) [St. Petersburg Branch of the Archive of the Russian Academy of Sciences. Fund 113. Inventory 1. Item 321. (SPbFA RAS. F. 113. In. 1. Item 321)].

Sankt-Peterburgskiy filial arkhiva Rossiiskoy Akademii Nauk. F. 113. Op. 2. Ed. hr. 68. (SPFA RAH. F. 113. Op. 2. Ed. hr. 68) [St. Petersburg Branch of the Archive of the Russian Academy of Sciences. Fund113. Inventory. 2. Item 68. (SPbFA RAS. F. 113. In. 2. Units. Item. 68)].