EBSEES: 135 hits for Bulgarian on page 1

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 Bulgarian provides 135 hits
1	Bulgaristik 2001: Die AuslandsBulgaristik (PresseText) in: Die slawischen Sprachen 67, 2001, pp. 11-16
2	The dative absolute in Middle Bulgarian texts Leafgren, John, in: Zeitschrift für Slawistik 47, 2002, pp. 147-161
3	On case morphology and word order variation in Bulgarian and German Pátrovics, Péter, in: Anzeiger für slavische Philologie 32, 2004, pp. 55-92
4	La double justification - sémantique et prosodique - de la place de l'adjectif épithète: le cas du français et du bulgare Ditcheva-Nikolova, Malinka, s.l., s.n., 2001, 330 p.
5	Semantische Vorgänge bei lexikalischen Übernahmen aus dem Romani in diastratische Varietäten des Bulgarischen Leschber, Corinna, in: Grazer Linguistische Studien 58, 2002, pp. 57-102
6	The end of the ice age Gigov, Dimitar, in: Index on Censorship 31, 2002, pp. 33
7	The structure of Bulgarian verb complex Avgustinova, Tanja; Oliva, Karel, Saarbrücken, Univ. des Saarlandes, Computerlinguistik, 1991, 29 p.
8	Zur Semantik einiger ver-Verben und ihrer bulgarischen Entsprechungen Sarlov, Stojan, Heidelberg, Groos, 1992, 154 p.
9	On Bulgarian verb clitics Avgustinova, Tanja, Saarbrücken, Univ. des Saarlandes, Computerlinguistik, 1993, 17 p.
10	The semantics and pragmatics of verbal categories in Bulgarian Fielder, Grace E., Lewiston, NY, Lampeter, E. Mellen Press, 1993, v+441 p

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