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 Koch, Karl-Friedrich provides 2 hits
1	Verbrechen ohne Grenzen? Zur inneren Sicherheit im vereinigten Deutschland Kube, Edwin; Koch, Karl-Friedrich, in: Information für die Truppe, 1991, 5, S. 4-17
2	Die Kriminalitätslandschaft in Ost und West im Zeichen des politischen Umbruchs in Osteuropa Kube, Edwin; Koch, Karl-Friedrich, in: WGO Monatshefte für Osteuropäisches Recht, 32, 1990, S. 134-142

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

Verbrechen ohne Grenzen? Zur inneren Sicherheit im vereinigten Deutschland

Die Kriminalitätslandschaft in Ost und West im Zeichen des politischen Umbruchs in Osteuropa