Werke:
- The Holocaust in Latvia : 1941 - 1944 ; the missing center
- Nazi Soviet disinformation about the Holocaust in Nazi-occupied Latvia : Daugavas Vanagi: Who are they? - revisited ; E. Avotiņš, J. Dzirkalis, V. Pētersons
- Die baltischen Provinzen Russlands zwischen den Revolutionen von 1905 und 1917 : = The Russian Baltic provinces between the 1905, 1917 revolutions
- Caur velna zobiem