Eszter Bartha is Associate Professor at Eötvös Loránd University, Budapest, Hungary. She has published extensively on the state socialist era and the working class.
Tamás Krausz is Professor Emeritus at Eötvös Loránd University, Budapest, Hungary. He is an internationally renowned scholar of the Soviet and Russian history in the 20th century, with a special focus on the history of left-wing ideas.
Bálint Mezei is Associate Professor at Eötvös Loránd University, Budapest, Hungary. The main subjects of his publications are the interparty relations of the Hungarian Socialist Workers' Party, Eurocommunism and studies based on oral history.