EBSEES: 3 hits for Čičerin, Georgij V.

The European Bibliography of Slavic and East European Studies (EBSEES) collects books, journal articles, reviews and dissertations from Eastern Europe (former countries of Eastern Bloc) which were published in Belgium, Germany, Finland, France, Great Britain, the Netherlands, Austria and Switzerland from 1991 to 2007. The segment "Literature" and "Culture" of the European Bibliography of Slavic and East European Studies contains 18.000 bibliographic entries (from the total asset of 85.000). More information can be found here.

Your search for Čičerin, Georgij V. provides 3 hits
1	La diplomatie soviétique dans le Hedjaz 1923-1926 Naumkin, Vitaly, in: Communisme, 49-50, 1997, p. 137-49
2	Soviet foreign policy, 1917-1991 : a retrospective London, Frank Cass, 1994, 227 p.
3	The Communists and the Irish revolution. Pt. 1: The Russian revolutionaries on the Irish national question, 1899-1924: includes works by Lenin, Trotsky, Radek, Chicherin, and statements by the Communist International Dublin, Literéire, 1993, 129 p

The European Bibliography of Slavic and East European Studies (EBSEES) - 1991-2007

La diplomatie soviétique dans le Hedjaz 1923-1926

Soviet foreign policy, 1917-1991 : a retrospective

The Communists and the Irish revolution. Pt. 1: The Russian revolutionaries on the Irish national question, 1899-1924: includes works by Lenin, Trotsky, Radek, Chicherin, and statements by the Communist International