EBSEES: 3 hits for Gerrits, A.

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 Gerrits, A. provides 3 hits
1	Eurazië: milieu als casus belli : over ecologie, nationalisme en nationale veiligheid in het GOS (Eurasia : the environment as casus belli : environment, nationalism and national security in the CIS) Does, R.; Gerrits, A., in: Transaktie, 23(4), 1994, p. 399-429
2	Russia, the West and the loose nukes syndrome Gerrits, A.W.M., in: International Relations, 14(6), 1999, p. 23-40
3	De postcommunistische sociaal-democratie in Centraal en Oost-Europa Dauderstadt, M.; Gerrits, A.; Markuz, G., in: Socialisme en democratie, 56(5), 1999, p. 229-36

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

Eurazië: milieu als casus belli : over ecologie, nationalisme en nationale veiligheid in het GOS (Eurasia : the environment as casus belli : environment, nationalism and national security in the CIS)

Russia, the West and the loose nukes syndrome

De postcommunistische sociaal-democratie in Centraal en Oost-Europa