Fox, Michael David, ed.. 2016. The Soviet Gulag: Evidence, Interpretation, And Comparison. Pittsburgh: University of Pittsburgh Press.

Berkhoff, Karel C. 2014. ?Total Annihilation Of The Jewish Population?: The Holocaust In The Soviet Media, 1941-45?. In The Holocaust In The East: Local Perpetrators And Soviet Responses, edited by Michael David  Fox, Holquist, Peter, and Martin, A. M.. The Holocaust In The East: Local Perpetrators And Soviet Responses. Pittsburgh: University of Pittsburgh Press.