EBSEES: 4 hits for Show Trials

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 Show Trials provides 4 hits
1	The Soviet 1937 provincial Show Trials: carnival or terror? Ellman, Michael, in: Europe-Asia Studies 53, 2001, pp. 1221-33
2	Die "Verschwörung" der Kreml-Ärzte. Ein Höhepunkt des staatlichen Antisemitismus Madievski, Samson, in: Stimmen der Zeit 128(=221), 2003, pp. 338-348
3	Transnationales de l'information et relations diplomatiques : l'agence Havas à Moscou et la couverture des "Grands procès", 1923-1938 Robert, Marie-Pierre, s.l., s.n., 2001, pp. 494 f.
4	Documents: Commission du Politburo du Comité Central du PCUS in: Cahiers Léon Trotsky 76, 2001, pp. 63-115

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

The Soviet 1937 provincial Show Trials: carnival or terror?

Die "Verschwörung" der Kreml-Ärzte. Ein Höhepunkt des staatlichen Antisemitismus

Transnationales de l'information et relations diplomatiques : l'agence Havas à Moscou et la couverture des "Grands procès", 1923-1938

Documents: Commission du Politburo du Comité Central du PCUS