Ondřej Vojtěchovsky, Czech historian and professor at Charles University in Prague, is a specialist in contemporary Yugoslav and Czech history, especially the post-war period. He completed his Doctoral dissertation on the topic of the Yugoslav Cominformist emigration in Prague. By virtue of his research, Vojtěchovsky met some of the members of the Yugoslav Cominformists in Prague, among them Ivan Sinanovič, who handed him over the collection of leaflets in 2011. These leaflets form now the Yugoslav Cominformists in Prague collection which is located in Vojtěchovský's apartment in Prague.