EBSEES: 125 hits for Opera on page 3

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 Opera provides 125 hits
21	The Fiery Angel Allison, John, in: Opera, June, 1992, p. 726-30
22	The angels return Kertész, Iván, in: Opera, July, 1992, p. 835-38
23	The Kirov-ensemble lives Mayer, Martin, in: Opera, October, 1992, p. 1186-88
24	Polka dots Pountney, David, in: Opera, Dec., 1993, p. 1411-14
25	«Khovanshchina» in perspective Arblaster, Anthony, in: Opera, Nov., 1994, p. 1272-76
26	Dimitrij Smaczny, Jan, in: Opera, Sept., 1993, p. 1121-22
27	Rimsky in St Petersburg Allison, John, in: Opera, April, 1994, p. 400-05
28	Leonie Rysanek Blyth, Alan, in: Opera, Jan., 1994, p. 15-24
29	Czech Republic: early and late Smetana Boas, Robert, in: Opera, May, 1994, p. 565-66
30	Germany: modernist Mussorgsky Fath, Rolf, in: Opera, Sept., 1994, p. 1061-62

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