* Conclusions of the Estonian International Commission for the Investigation of Crimes Against Humanity - "Phase II: The German occupation of Estonia in 1941–1944"*Georg Gunter, Duncan Rogers, "Last Laurels: The German Defence of Upper Silesia, January–May 1945", Helion & Co., 2002, ISBN 1-874622-65-5.
* Conclusions of the Estonian International Commission for the Investigation of Crimes Against Humanity — "Phase II: The German occupation of Estonia in 1941—1944"* Эстония.