The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus)

The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus) contains about 170.000 records from 1974 to 2003 and collects publications of different document types: books, dissertations and other university publications, articles from journals and newspapers including reviews, maps etc. The lists of personal and geographical subjects are located here and here.

Your search for Kalugin, O.D. provides 2 hits
1	Der Fall Kalugin. Warum ein Ex-General des KGB so viel Staub aufgewirbelt hat Jelin, Lew, in: Neue Zeit, 1990, 29, S. 27-29
2	Landesverräter oder "Großmärtyrer der Glasnost"? Der Fall des Ex-KGB-Generals Kalugin Bentlin, Bernd, in: Osteuropa-Archiv, 41, 1991, S. A 1-A 11

The Bibliographic Database of German Publication on Russia, the Soviet Union and its Successor States (RussGus)

Der Fall Kalugin. Warum ein Ex-General des KGB so viel Staub aufgewirbelt hat

Landesverräter oder "Großmärtyrer der Glasnost"? Der Fall des Ex-KGB-Generals Kalugin