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

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 Williams, Brian Glyn provides 2 hits
1	The Crimean Tatar exile in Central Asia: a case study in group destruction and survival Williams, Brian Glyn, in: Central Asian Survey, 17(2), 1998, p. 285-318
2	Hijra and forced migration from nineteenth-century Russia to the Ottoman Empire. A critical analysis of the Great Tatar emigration of 1860-1861 Williams, Brian Glyn, in: Cahiers du Monde russe, 41(1), 2000, p. 79-108

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

The Crimean Tatar exile in Central Asia: a case study in group destruction and survival

Hijra and forced migration from nineteenth-century Russia to the Ottoman Empire. A critical analysis of the Great Tatar emigration of 1860-1861