EBSEES: 6 hits for Chuvash

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 Chuvash provides 6 hits
1	Sommeils sous la neige. Anthologie de la poésie tchouvache [Ajgi] Aïgui, Guennadi, éd., Strasbourg, Circé, 1993, 240 p
2	Tschuwaschische Sprichwörter und sprichwörtliche Redensarten Bläsing, Uwe, Wiesbaden, Harrassowitz, 1994, vii+849 p.
3	L'oeil des champs: anthologie de la poésie tchouvache Saulxures, Circé, 1996, 302 p.
4	An Anthology of Chuvash poetry London, Forest Books, 1991, xxxv+220 p.
5	Who gets the past? : competition for ancestors among non-Russian intellectuals in Russia Shnirel'man, Victor A., Washington, DC, Woodrow Wilson Center Press; Baltimore, MD, London, Johns Hopkins University Press, 1996, ix+98 p
6	Poklon - peniju : tridcat' šest' variacii na temy čuvašskih i tatarskih pesen (1988-1991) = Salute to singing : thirty-six variations on themes from Chuvash and Tatar folksongs (1988-91) [Ajgi] Aigi, Gennadii, Edinburgh, Akros, 1995, 43 p

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

Sommeils sous la neige. Anthologie de la poésie tchouvache

Tschuwaschische Sprichwörter und sprichwörtliche Redensarten

L'oeil des champs: anthologie de la poésie tchouvache

An Anthology of Chuvash poetry

Who gets the past? : competition for ancestors among non-Russian intellectuals in Russia

Poklon - peniju : tridcat' šest' variacii na temy čuvašskih i tatarskih pesen (1988-1991) = Salute to singing : thirty-six variations on themes from Chuvash and Tatar folksongs (1988-91)