Tim Buchen is Associate Professor for Jewish history at the Taube Department for Jewish Studies at the University of Wroclaw. His main research deals with nineteenth and twentieth-century Central and Eastern European history, in particular the history of minorities, imperialism and violence.

Gerhard Wolf is Associate Professor in the History Department of the University of Sussex, in the UK. He is a Historian of modern European and international History with a focus on population policies, (forced) migration, ethnic cleansing and genocide.