1. Russia.: Contracts. The Treaty of Friendship, Trade and Navigation between their Majesties the Emperor of All Russia and the King of Sweden. St. Petersburg (1801)
2. Russian State Archive of Ancient Acts. Fund 1261, list of files 6, file 645, sheets 1–10
3. Archive of Russian Foreign Policy.: Relations between Russia and Sweden. File 4, sheets 110–111. Rescript to M.P. Bestuzhev of October 25, 1723 (1723)
4. Chulkov, M.D.: Historical description of Russian commerce, vol. 4, book 6. Moscow (1786)
5. Pokrovsky, V.I.: Significance of St. Petersburg in Russia’s foreign trade (historical and statistical essay). St. Petersburg (1899)