Political Declaration of the Warsaw Treaty Member States
Given in Prague on January 5, 1983
1983, Orbis

Report of the Presidium of the Central Committee of the Communist Party of Czechoslovakia on the Present International Situation
Given by comrade Vasil BiĹak at the Session of the Central Committee of the Communist Party ofCzechoslovakia, on November 23 rd, 1983
Vasil Biľak
1983, Orbis

Interview given by Vasil Bilak, member of the presidium and secretary of the Central Commitee of the CPCz, to Mark Brayne, Central European correspondent of the BBC
Mark Brayne
1983, Orbis