Hasła przedmiotowe: “...Democracy Soviet Union Periodicals....”
Full text available from Military Database: 10/01/2000 to present
Full text available from Political Science Database: 10/01/2000 to present
Full text available from Research Library: 10/01/2000 to present

“...Soviet Union Foreign public opinion....”
Digitalia Hispánica

“...Soviet Union Former Soviet republics. fast (OCoLC)fst01262458...”
Full text available from Research Library: 01/01/2011 to present
Full text available from Social Science Database: 01/01/2011 to present